9. Cố định dòng tiêu đề, cột tiêu đề

[DEVEXPRESS] Tìm kiếm không dấu tô màu highlight có dấu trên C# Winform

Video demo ứng dụng:

FULL SOURCE CODE CSHARP:

using DevExpress.XtraEditors.Controls;
using Newtonsoft.Json;
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading;
using System.Windows.Forms;
using System.Text.RegularExpressions;
using System.Diagnostics;
using System.Globalization;
using DevExpress.Utils.Paint;
using DevExpress.XtraGrid.Views.Base;
using DevExpress.Utils.Html.Internal;
using DevExpress.XtraPrinting.Native;
using DevExpress.XtraPrinting;
using DevExpress.XtraEditors;
using static System.Windows.Forms.VisualStyles.VisualStyleElement;

namespace SearchHighLightNoneVietnamese
{
    public partial class Form1 : DevExpress.XtraEditors.XtraForm
    {
        private List<DVHC> listDVHC = new List<DVHC>();
        public Color foreColorHighLight = Color.White;
        public Color backgroundColorHighLight = Color.YellowGreen;
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            colorBackground.Color = backgroundColorHighLight;
            colorForeground.Color = foreColorHighLight;
        }
        protected override void OnShown(EventArgs e)
        {
            base.OnShown(e);
            var jsonRawData = File.ReadAllText("data.json");
            listDVHC = JsonConvert.DeserializeObject<List<DVHC>>(jsonRawData);
            cb_diadiem.Properties.DataSource = listDVHC;
            cb_diadiem.AutoSuggest += repositoryItemGridLookUpEdit1_AutoSuggest;
            gridLookUpEdit1View.CustomDrawCell += cbDiadiem_CustomDrawCell;
            cb_diadiem.Properties.ValueMember = "maxa";
            cb_diadiem.Properties.DisplayMember = "diadiem";
            cb_diadiem.Properties.PopupFormSize = new System.Drawing.Size(cb_diadiem.Width, 300);
            cb_diadiem.BeforePopup += Cb_diadiem_BeforePopup;
            cb_diadiem.Popup += Cb_diadiem_Popup;
            LoadTinhThanh();
            LoadQuanHuyen();
            LoadPhuongXa();
            this.KeyPreview = true;
            this.KeyDown += Form1_KeyDown;
        }

        private void Cb_diadiem_Popup(object sender, EventArgs e)
        {
            gridLookUpEdit1View.CustomDrawCell += cbDiadiem_CustomDrawCell;
        }

        private void Cb_diadiem_BeforePopup(object sender, EventArgs e)
        {
            gridLookUpEdit1View.CustomDrawCell -= cbDiadiem_CustomDrawCell;
        }

        private void Form1_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.Control && e.KeyCode == Keys.K)
            {
                cb_diadiem.Focus();
                cb_diadiem.SelectAll();
            }
        }

        public void LoadTinhThanh() {
            var dataTinhThanh = listDVHC.Select(x => new { matinh = x.matinh, tentinh = x.tentinh }).Distinct().ToList();
            cb_tinhthanh.Properties.DataSource = dataTinhThanh;
            cb_tinhthanh.Properties.ValueMember = "matinh";
            cb_tinhthanh.Properties.DisplayMember = "tentinh";
        }

        public void LoadQuanHuyen()
        {
            var dataQuanHuyen = listDVHC.Select(x => new { mahuyen = x.mahuyen, tenhuyen = x.tenhuyen }).Distinct().ToList();
            cb_quanhuyen.Properties.DataSource = dataQuanHuyen;
            cb_quanhuyen.Properties.ValueMember = "mahuyen";
            cb_quanhuyen.Properties.DisplayMember = "tenhuyen";
        }

        public void LoadPhuongXa()
        {
            var dataPhuongXa = listDVHC.Select(x => new { maxa = x.maxa, tenxa = x.tenxa }).Distinct().ToList();
            cb_phuongxa.Properties.DataSource = dataPhuongXa;
            cb_phuongxa.Properties.ValueMember = "maxa";
            cb_phuongxa.Properties.DisplayMember = "tenxa";
        }

        private void cbDiadiem_CustomDrawCell(object sender, RowCellCustomDrawEventArgs e)
        {

            XPaint paint = new XPaint();
            MultiColorDrawStringParams drawParams = new MultiColorDrawStringParams(e.Appearance);


            var searchText = cb_diadiem.Text;



            if (e.DisplayText.Length < searchText.Length)
                return;

            
            drawParams.Bounds = e.Bounds;
            drawParams.Text = e.DisplayText;           
            string tmpStr = e.DisplayText;
           
            var searchIndexesListOrigin = getListIndexMatch(e.DisplayText, searchText);
            if (searchIndexesListOrigin.Count == 0) return;
          

            var searchIndexesList = searchIndexesListOrigin.OrderBy(x => x.Item2).ToList();
            if (searchIndexesList.Count() > 0)
            {
                drawParams.Ranges = new CharacterRangeWithFormat[searchIndexesList.Count() * 2 + 1];
                int currentStrIndex = 0;
                int i = 0;
                while (i < searchIndexesList.Count())
                {
                    drawParams.Ranges[i * 2] = new CharacterRangeWithFormat(currentStrIndex, searchIndexesList[i].Item2 - currentStrIndex, e.Appearance.ForeColor, e.Appearance.BackColor);
                    drawParams.Ranges[i * 2 + 1] = new CharacterRangeWithFormat(searchIndexesList[i].Item2, searchIndexesList[i].Item3 - searchIndexesList[i].Item2, foreColorHighLight, backgroundColorHighLight);
                    currentStrIndex = searchIndexesList[i].Item3;
                    i++;
                }
                drawParams.Ranges[i * 2] = new CharacterRangeWithFormat(currentStrIndex, e.DisplayText.Length - currentStrIndex, e.Appearance.ForeColor, e.Appearance.BackColor);
                drawParams.Ranges = drawParams.Ranges.Where(val => val.Length != 0).ToArray();
            }
            paint.MultiColorDrawString(new DevExpress.Utils.Drawing.GraphicsCache(e.Graphics), drawParams);
            e.Handled = true;
            
        }

        public  int AccentInsensitiveIndexOf(string source, string subStr)
        {
            // return CultureInfo.InvariantCulture.CompareInfo.IndexOf(source, subStr, CompareOptions.IgnoreCase | CompareOptions.IgnoreSymbols | CompareOptions.IgnoreNonSpace);
            var keyword = BoDauTiengViet(subStr);

            //Regex.Match(source, $@"\W{keyword}\W").Index;
            var match = Regex.Match(source, $@"\b{keyword}\b");
            int index = match.Success ? match.Index : -1;
            return index;
        }

       
        public List<(string, int, int)> getListIndexMatch(string source, string subStr)
    {


            var listdata = new List<(string, int, int)>();


            string[] stringSeparators = new string[] { " " };
            var sourceArr = source.Split(stringSeparators, StringSplitOptions.RemoveEmptyEntries);

            var arrKeywork = subStr.Split(stringSeparators, StringSplitOptions.RemoveEmptyEntries);

         

            foreach (string keyword in arrKeywork)
            {
                var start = AccentInsensitiveIndexOf(BoDauTiengViet( source), keyword);
                var end = start + keyword.Length;
                var item = (keyword, start, end);
                if(start >= 0)
                {

                    bool isStartBoundary = (start == 0) || char.IsWhiteSpace(source[start - 1]);
                    bool isEndBoundary = (end == source.Length) || char.IsWhiteSpace(source[end]);

                    //    var stringMatch = source.Substring(start, keyword.Length);

                    //    var isWordMatch = keyword == BoDauTiengViet(stringMatch);
                    //    if (isWordMatch)
                  //  if (isStartBoundary || isEndBoundary) {
                        listdata.Add(item);
                    //}
                   

                }
          

            }
            return listdata;
        }

        public Task<ICollection> QueryAsync(string keywords, CancellationToken cancellation)
        {

            return Task.Run(() =>
            {
                if (!string.IsNullOrEmpty(keywords))
                {
                    return FilterDVHCByKeyWords(listDVHC, keywords) as ICollection;
                }
                else
                {
                    return listDVHC as ICollection;
                }

            });
        }

        private void repositoryItemGridLookUpEdit1_AutoSuggest(object sender, LookUpEditAutoSuggestEventArgs e)
        {
            e.SetMinimumAnimationDuration(TimeSpan.FromMilliseconds(100));
            e.QuerySuggestions = QueryAsync(e.Text, e.CancellationToken);
        }

       
        public List<DVHC> FilterDVHCByKeyWords(List<DVHC> data, string keyworks) {
            string[] pattern_split = new string[] { " " };
            string[] arr_keywords = keyworks.Split(pattern_split, StringSplitOptions.RemoveEmptyEntries);
            var cleanedKeywords = arr_keywords.Select(k => BoDauTiengViet(k));
            var regexPattern = string.Join(".*", cleanedKeywords.Select(Regex.Escape));
            var regex = new Regex(regexPattern, RegexOptions.IgnoreCase);

            return data.Where(item => regex.IsMatch(BoDauTiengViet(item.diadiem))).ToList();
        }

        public string BoDauTiengViet(string str)
        {
            str = str.ToLower().Trim();
            str = Regex.Replace(str, "[àáạảãâầấậẩẫăằắặẳẵ]", "a");
            str = Regex.Replace(str, "[èéẹẻẽêềếệểễ]", "e");
            str = Regex.Replace(str, "[ìíịỉĩ]", "i");
            str = Regex.Replace(str, "[òóọỏõôồốộổỗơờớợởỡ]", "o");
            str = Regex.Replace(str, "[ùúụủũưừứựửữ]", "u");
            str = Regex.Replace(str, "[ỳýỵỷỹ]", "y");
            str = Regex.Replace(str, "đ", "d");
          //  str = Regex.Replace(str, " ", "-");
            str = str.Replace(",", " ");
            str = str.Replace(".", " ");
            return str;
        }

        private void colorForeground_EditValueChanged(object sender, EventArgs e)
        {
            foreColorHighLight = colorForeground.Color;
        }

        private void colorBackground_EditValueChanged(object sender, EventArgs e)
        {
            backgroundColorHighLight = colorBackground.Color;
        }

        private void cb_diadiem_EditValueChanged(object sender, EventArgs e)
        {
            if (cb_diadiem.EditValue != null) {
                
                var selectedRow = cb_diadiem.GetSelectedDataRow() as DVHC; 
                cb_tinhthanh.EditValue = selectedRow.matinh;
                cb_quanhuyen.EditValue = selectedRow.mahuyen;
                cb_phuongxa.EditValue = selectedRow.maxa;
               
            }         

        }
    }



    public class DVHC { 
        public string diadiem { get; set; }
        public string maxa { get; set; }
        public string tenxa { get; set; }
        public string mahuyen { get; set; }
        public string tenhuyen { get; set; }
        public string matinh { get; set; }
        public string tentinh { get; set; }
    }
}

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Hình 2: Thiết kế của Biểu mẫu 2-4

Thêm mã sau cho nút có nhãn 'Available Physical Memory':

 Private Sub btnAvailablePhysicalMemory_Click(sender As Object, _
         e As EventArgs) Handles btnAvailablePhysicalMemory.Click

      MessageBox.Show("Available Physical Memory: " & _
         My.Computer.Info.AvailablePhysicalMemory)

   End Sub

Mã này chỉ hiển thị dung lượng bộ nhớ vật lý trên máy tính của bạn. Thêm mã sau:

 Private Sub btnAvailableVirtualMemory_Click(sender As Object, _
         e As EventArgs) Handles btnAvailableVirtualMemory.Click

      MessageBox.Show("Available Virtual Memory: " & _
         My.Computer.Info.AvailableVirtualMemory)

   End Sub

   Private Sub btnInstalledUICulture_Click(sender As Object, _
         e As EventArgs) Handles btnInstalledUICulture.Click

      MessageBox.Show("UI Culture Name: " & _
         My.Computer.Info.InstalledUICulture.DisplayName)

   End Sub

   Private Sub btnOSFullName_Click(sender As Object, _
         e As EventArgs) Handles btnOSFullName.Click

      MessageBox.Show("Operating System Name: " & _
         My.Computer.Info.OSFullName)

   End Sub

   Private Sub btnOSPlatform_Click(sender As Object, _
         e As EventArgs) Handles btnOSPlatform.Click

      MessageBox.Show("Operating System Platform: " & _
         My.Computer.Info.OSPlatform)

   End Sub

   Private Sub btnOSVersion_Click(sender As Object, _
         e As EventArgs) Handles btnOSVersion.Click

      MessageBox.Show("Operating System Version: " & _
         My.Computer.Info.OSVersion)

   End Sub

   Private Sub btnTotalPhysicalMemory_Click(sender As Object, _
         e As EventArgs) Handles btnTotalPhysicalMemory.Click

      MessageBox.Show("Available Physical Memory: " & _
         My.Computer.Info.TotalPhysicalMemory)

   End Sub

   Private Sub btnTotalVirtualMemory_Click(sender As Object, _
         e As EventArgs) Handles btnTotalVirtualMemory.Click

      MessageBox.Show("Available Virtual Memory: " & _
         My.Computer.Info.TotalVirtualMemory)

   End Sub

 Private Sub Button1_Click(sender As Object, e As EventArgs) _
         Handles Button1.Click

      Dim f2 As New Form2

      f2.Show()

   End Sub

   Private Sub Button2_Click(sender As Object, e As EventArgs) _
         Handles Button2.Click

      Dim f3 As New Form3

      f3.Show()

   End Sub

   Private Sub Button3_Click(sender As Object, e As EventArgs) _
         Handles Button3.Click

      Dim f4 As New Form4

      f4.Show()

   End Sub

Sau đây là danh sách theo thứ tự bảng chữ cái các lớp Win32 mà chúng ta có thể khai thác:

• Win32_1394Controller
• Win32_1394ControllerDevice
• Win32_AccountSID
• Win32_ActionCheck
• Win32_ActiveRoute
• Win32_AllocatedResource
• Win32_ApplicationCommandLine
• Win32_ApplicationService
• Win32_AssociatedProcessorMemory
• Win32_AutochkSetting
• Win32_BaseBoard
• Win32_Battery
• Win32_Binary
• Win32_BindImageAction
• Win32_BootConfiguration
• Win32_Bus Win32_CacheMemory
• Win32_CDROMDrive
• Win32_CheckCheck
• Win32_CIMLogicalDeviceCIMDataFile
• Win32_ClassicCOMApplicationClasses
• Win32_ClassicCOMClass
• Win32_ClassicCOMClassSetting
• Win32_ClassicCOMClassSettings
• Win32_ClassInforAction
• Win32_ClientApplicationSetting
• Win32_CodecFile
• Win32_COMApplicationSettings
• Win32_COMClassAutoEmulator
• Win32_ComClassEmulator
• Win32_ComponentCategory
• Win32_ComputerSystem
• Win32_ComputerSystemProcessor
• Win32_ComputerSystemProduct
• Win32_ComputerSystemWindowsProductActivationSetting
• Win32_Condition
• Win32_ConnectionShare
• Win32_ControllerHastHub
• Win32_CreateFolderAction
• Win32_CurrentProbe
• Win32_DCOMApplication
• Win32_DCOMApplicationAccessAllowedSetting
• Win32_DCOMApplicationLaunchAllowedSetting
• Win32_DCOMApplicationSetting
• Win32_DependentService
• Win32_Desktop
• Win32_DeviceBus
• Win32_DeviceMemoryAddress
• Win32_Directory
• Win32_DirectorySpecification
• Win32_DiskDrive
• Win32_DiskDrivePhysicalMedia
• Win32_DiskDriveToDiskPartition
• Win32_DiskPartition
• Win32_DiskQuota
• Win32_DisplayConfiguration
• Win32_DisplayControllerConfiguration
• Win32_DMAChanner
• Win32_DriverForDevice
• Win32_DuplicateFileAction
• Win32_Environment
• Win32_EnvironmentSpecification
• Win32_ExtensionInfoAction
• Win32_Fan
• Win32_FileSpecification
• Win32_FloppyDrive
• Win32_FontInfoAction
• Win32_Group
• Win32_GroupDomain
• Win32_GroupUser
• Win32_HeatPipe
• Win32_IDEControllerDevice
• Win32_ImplementedCategory
• Win32_InfraredDevice
• Win32_IniFileSpecification
• Win32_InstalledSoftwareElement
• Win32_IP4PersistedRouteTable
• Win32_IP4RouteTable
• Win32_IRQResource
• Win32_Keyboard
• Win32_LaunchCondition
• Win32_LoadOrderGroupServiceDependencies
• Win32_LoadOrderGroupServiceMembers
• Win32_LocalTime
• Win32_LoggedOnUser
• Win32_LogicalDisk
• Win32_LogicalDiskRootDirectory
• Win32_LogicalDiskToPartition
• Win32_LogicalFileAuditing
• Win32_LogicalFileGroup
• Win32_LogicalFileOwner
• Win32_LogicalFileSecuritySetting
• Win32_LogicalProgramGroup
• Win32_LogicalProgramGroupDirectory
• Win32_LogicalProgramGroupItem
• Win32_LogicalProgramGroupItemDataFile
• Win32_LogicalShareAccess
• Win32_LogicalShareAuditing
• Win32_LogicalShareSecuritySetting
• Win32_LogonSession
• Win32_MappedLogicalDisk
• Win32_MemoryArray
• Win32_MemoryArrayLocation
• Win32_MemoryDevice
• Win32_MemoryDeviceArray
• Win32_MemoryDeviceLocation
• Win32_MIMEInfoAction
• Win32_MotherboardDevice
• Win32_MoveFileAction
• Win32_NamedJobObjectActgInfo
• Win32_NamedJobObjectLimit
• Win32_NamedJobObjectLimitSetting
• Win32_NamedJobObjectProcess
• Win32_NamedJobObjectSecLimit
• Win32_NamedJobObjectSecLimitSetting
• Win32_NetworkAdapter
• Win32_NetworkAdapterConfiguration
• Win32_NetworkAdapterSetting
• Win32_NetworkClient
• Win32_NetworkConnection
• Win32_NetworkLoginProfile
• Win32_NetworkProtocol
• Win32_NTDomain
• Win32_NTLogEvnetLog
• Win32_NTLogEventUser
• Win32_ODBCAttribute
• Win32_ODBCDataSourceAttribute
• Win32_ODBCDataSourceSpecification
• Win32_ODBCDriverAttribute
• Win32_ODBCDriverSoftwareElement
• Win32_ODBCDriverSpecification
• Win32_ODBCTranslatorSpecification
• Win32_OnBoardDevice
• Win32_OperatingSystem
• Win32_OperatingSystemAutochkSetting
• Win32_OperatingSystemQFE
• Win32_OSRecoveryConfiguración
• Win32_PageFileElementSetting
• Win32_PageFileSetting
• Win32_PageFileUsage
• Win32_ParallelPort
• Win32_PatchFile
• Win32_PatchPackage
• Win32_PCMCIAControler
• Win32_PerfFormattedData_ASP_ActiveServerPages
• Win32_PerfFormattedData_ASPNET_ASPNET
• Win32_PerfFormattedData_ASPNET_ASPNETApplications
• Win32_PerfFormattedData_aspnet_state_ASPNETStateService
• Win32_PerfFormattedData_ContentIndex_IndexingService
• Win32_PerfFormattedData_DTSPipeline_SQLServerDTSPipeline
• Win32_PerfFormattedData_Fax_FaxServices
• Win32_PerfFormattedData_InetInfo_InternetInformationServicesGlobal
• Win32_PerfFormattedData_ISAPISearch_HttpIndexingService
• Win32_PerfFormattedData_MSDTC_DistributedTransactionCoordinator
• Win32_PerfFormattedData_NETCLRData_NETCLRData
• Win32_PerfFormattedData_NETCLRNetworking_NETCLRNetworking
• Win32_PerfFormattedData_NETDataProviderforOracle_NETCLRData
• Win32_PerfFormattedData_NETDataProviderforSqlServer_NETDataProviderforSqlServer
• Win32_PerfFormattedData_NETFramework_NETCLRExceptions
• Win32_PerfFormattedData_NETFramework_NETCLRInterop
• Win32_PerfFormattedData_NETFramework_NETCLRJit
• Win32_PerfFormattedData_NETFramework_NETCLRRemoting
• Win32_PerfFormattedData_NETFramework_NETCLRSecurity
• Win32_PerfFormattedData_Outlook_Outlook
• Win32_PerfFormattedData_PerfDisk_LogicalDisk
• Win32_PerfFormattedData_PerfDisk_PhysicalDisk
• Win32_PerfFormattedData_PerfNet_Browser
• Win32_PerfFormattedData_PerfNet_Redirector
• Win32_PerfFormattedData_PerfNet_Server
• Win32_PerfFormattedData_PerfNet_ServerWorkQueues
• Win32_PerfFormattedData_PerfOS_Cache
• Win32_PerfFormattedData_PerfOS_Memory
• Win32_PerfFormattedData_PerfOS_Objects
• Win32_PerfFormattedData_PerfOS_Processor
• Win32_PerfFormattedData_PerfOS_System
• Win32_PerfFormattedData_PerfProc_FullImage_Costly
• Win32_PerfFormattedData_PerfProc_Image_Costly
• Win32_PerfFormattedData_PerfProc_JobObject
• Win32_PerfFormattedData_PerfProc_JobObjectDetails
• Win32_PerfFormattedData_PerfProc_Process
• Win32_PerfFormattedData_PerfProc_ProcessAddressSpace_Costly
• Win32_PerfFormattedData_PerfProc_Thread
• Win32_PerfFormattedData_PerfProc_ThreadDetails_Costly
• Win32_PerfFormattedData_RemoteAccess_RASPort
• Win32_PerfFormattedData_RemoteAccess_RASTotal
• Win32_PerfFormattedData_RSVP_RSVPInterfaces
• Win32_PerfFormattedData_RSVP_RSVPService
• Win32_PerfFormattedData_Spooler_PrintQueue
• Win32_PerfFormattedData_TapiSrv_Telephony
• Win32_PerfFormattedData_Tcpip_ICMP
• Win32_PerfFormattedData_Tcpip_IP
• Win32_PerfFormattedData_Tcpip_NetworkInterface
• Win32_PerfFormattedData_Tcpip_TCP
• Win32_PerfFormattedData_Tcpip_UDP
• Win32_PerfFormattedData_TermService_TerminalServices
• Win32_PerfFormattedData_TermService_TerminalServicesSession
• Win32_PerfFormattedData_W3SVC_WebService
• Win32_PerfRawData_ASP_ActiveServerPages
• Win32_PerfRawData_ASPNET_114322_ASPNETAppsv114322
• Win32_PerfRawData_ASPNET_114322_ASPNETv114322
• Win32_PerfRawData_ASPNET_2040607_ASPNETAppsv2040607
• Win32_PerfRawData_ASPNET_2040607_ASPNETv2040607
• Win32_PerfRawData_ASPNET_ASPNET
• Win32_PerfRawData_ASPNET_ASPNETApplications
• Win32_PerfRawData_aspnet_state_ASPNETStateService
• Win32_PerfRawData_ContentFilter_IndexingServiceFilter
• Win32_PerfRawData_ContentIndex_IndexingService
• Win32_PerfRawData_DTSPipeline_SQLServerDTSPipeline
• Win32_PerfRawData_InetInfo_InternetInformationServicesGlobal
• Win32_PerfRawData_ISAPISearch_HttpIndexingService
• Win32_PerfRawData_MSDTC_DistributedTransactionCoordinator
• Win32_PerfRawData_NETCLRData_NETCLRData
• Win32_PerfRawData_NETCLRNetworking_NETCLRNetworking
• Win32_PerfRawData_NETDataProviderforOracle_NETCLRData
• Win32_PerfRawData_NETDataProviderforSqlServer_NETDataProviderforSqlServer
• Win32_PerfRawData_NETFramework_NETCLRExceptions
• Win32_PerfRawData_NETFramework_NETCLRInterop
• Win32_PerfRawData_NETFramework_NETCLRJit
• Win32_PerfRawData_NETFramework_NETCLRLoading
• Win32_PerfRawData_NETFramework_NETCLRLocksAndThreads
• Win32_PerfRawData_NETFramework_NETCLRRemoting
• Win32_PerfRawData_NETFramework_NETCLRSecurity
• Win32_PerfRawData_NTFSDRV_ControladordealmacenamientoNTFSdeSMTP
• Win32_PerfRawData_Outlook_Outlook
• Win32_PerfRawData_PerfDisk_LogicalDisk
• Win32_PerfRawData_PerfDisk_PhysicalDisk
• Win32_PerfRawData_PerfNet_Browser
• Win32_PerfRawData_PerfNet_Redirector
• Win32_PerfRawData_PerfNet_Server
• Win32_PerfRawData_PerfNet_ServerWorkQueues
• Win32_PerfRawData_PerfOS_Cache
• Win32_PerfRawData_PerfOS_Memory
• Win32_PerfRawData_PerfOS_Objects
• Win32_PerfRawData_PerfOS_Processor
• Win32_PerfRawData_PerfOS_System
• Win32_PerfRawData_PerfProc_FullImage_Costly
• Win32_PerfRawData_PerfProc_Image_Costly
• Win32_PerfRawData_PerfProc_JobObject
• Win32_PerfRawData_PerfProc_JobObjectDetails
• Win32_PerfRawData_PerfProc_Process
• Win32_PerfRawData_PerfProc_ProcessAddressSpace_Costly
• Win32_PerfRawData_PerfProc_Thread
• Win32_PerfRawData_PerfProc_ThreadDetails_Costly
• Win32_PerfRawData_RemoteAccess_RASPort
• Win32_PerfRawData_RemoteAccess_RASTotal
• Win32_PerfRawData_RSVP_RSVPInterfaces
• Win32_PerfRawData_RSVP_RSVPService
• Win32_PerfRawData_Spooler_PrintQueue
• Win32_PerfRawData_TapiSrv_Telephony
• Win32_PerfRawData_Tcpip_ICMP
• Win32_PerfRawData_Tcpip_IP
• Win32_PerfRawData_Tcpip_NBTConnection
• Win32_PerfRawData_Tcpip_NetworkInterface
• Win32_PerfRawData_Tcpip_TCP
• Win32_PerfRawData_TermService_TerminalServices
• Win32_PerfRawData_TermService_TerminalServicesSession
• Win32_PerfRawData_W3SVC_WebService
• Win32_PhysicalMedia
• Win32_PhysicalMemory
• Win32_PhysicalMemoryArray
• Win32_PhysicalMemoryLocation
• Win32_PingStatus
• Win32_PNPAllocatedResource
• Win32_PnPDevice
• Win32_PnPEntity
• Win32_PnPSignedDriver
• Win32_PnPSignedDriverCIMDataFile
• Win32_PointingDevice
• Win32_PortableBattery
• Win32_PortResource
• Win32_POTSModem
• Win32_POTSModemToSerialPort
• Win32_Printer
• Win32_PrinterConfiguration
• Win32_PrinterController
• Win32_PrinterDriver
• Win32_PrinterSetting
• Win32_PrinterShare
• Win32_PrintJob
• Win32_Process
• Win32_Processor
• Win32_Product
• Win32_ProductCheck
• Win32_ProductResource
• Win32_ProductSoftwareFeatures
• Win32_ProgIDSpecification
• Win32_ProgramGroup
• Win32_ProgramGroupContents
• Win32_Property
• Win32_ProtocolBinding
• Win32_Proxy
• Win32_PublishComponentAction
• Win32_QuickFixEngineering
• Win32_QuotaSetting
• Win32_Registry
• Win32_RegistryAction
• Win32_RemoveFileAction
• Win32_RemoveIniAction
• Win32_ReserveCost
• Win32_ScheduledJob
• Win32_SCSIController
• Win32_SCSIControllerDevice
• Win32_SecuritySettingOfLogicalShare
• Win32_SelfRegModuleAction
• Win32_SerialPort
• Win32_SerialPortConfiguration
• Win32_SerialPortSetting
• Win32_ServerConnection
• Win32_ServerSession
• Win32_Service
• Win32_ServiceControl
• Win32_ServiceSpecification
• Win32_ServiceSpecificationService
• Win32_SessionConnection
• Win32_SessionProcess
• Win32_Share
• Win32_ShareToDirectory
• Win32_ShortcutAction
• Win32_ShortcutFile
• Win32_SID
• Win32_SoftwareElement
• Win32_SoftwareElementAction
• Win32_SoftwareElementCheck
• Win32_SoftwareElementCondition
• Win32_SoftwareElementResource
• Win32_SoftwareFeature
• Win32_SoftwareFeatureAction
• Win32_SoftwareFeatureCheck
• Win32_SoftwareFeatureParent
• Win32_SoftwareFeatureSoftwareElements
• Win32_SoundDevice
• Win32_StartupCommand
• Win32_SubDirectory
• Win32_SystemAccount
• Win32_SystemBIOS
• Win32_SystemBootConfiguration
• Win32_SystemDesktop
• Win32_SystemDriver
• Win32_SystemDriverPNPEntity
• Win32_SystemEnclosure
• Win32_SystemLoadOrderGroups
• Win32_SystemLogicalMemoryConfiguration
• Win32_SystemNetworkConnections
• Win32_SystemOperatingSystem
• Win32_SystemPartitions
• Win32_SystemProcesses
• Win32_SystemProgramGroups
• Win32_SystemResources
• Win32_SystemServices
• Win32_SystemSlot
• Win32_SystemSystemDriver
• Win32_SystemTimeZone
• Win32_SystemUsers
• Win32_TCPIPPrinterPort
• Win32_TemperatureProbe
• Win32_Terminal
• Win32_TerminalService
• Win32_TerminalServiceSetting
• Win32_TerminalServiceToSetting
• Win32_TerminalTerminalSetting
• Win32_Thread
• Win32_TimeZone
• Win32_TSGeneralSetting
• Win32_TSNetworkAdapterListSetting
• Win32_TSNetworkAdapterSetting
• Win32_TSPermissionsSetting
• Win32_TSRemoteControlSetting
• Win32_TSSessionDirectory
• Win32_TSSessionDirectorySetting
• Win32_TSSessionSetting
• Win32_TypeLibraryAction
• Win32_UninterruptiblePowerSupply
• Win32_USBController
• Win32_USBControllerDevice
• Win32_USBHub
• Win32_UserAccount
• Win32_UserDesktop
• Win32_UserInDomain
• Win32_UTCTime
• Win32_VideoController
• Win32_VideoSettings
• Win32_VolumeQuotaSetting
• Win32_WindowsProductActivation
• Win32_WMIElementSetting
• Win32_WMISetting

Imports System.Management
Imports System.Text

Module Module1

   Public Function GetInfo(stringIn As String) As String

      Dim sbOutput As New StringBuilder(String.Empty)

      Try
         Dim mcInfo As New ManagementClass(stringIn)

         Dim mcInfoCol As ManagementObjectCollection = _
            mcInfo.GetInstances()

         Dim pdInfo As PropertyDataCollection = mcInfo.Properties

         For Each objMng As ManagementObject In mcInfoCol

            For Each prop As PropertyData In pdInfo

               Try

                  sbOutput.AppendLine(prop.Name + ":  " + _
                     objMng.Properties(prop.Name).Value)

               Catch

               End Try

            Next

            sbOutput.AppendLine()

         Next

      Catch

      End Try

      Return sbOutput.ToString()

   End Function

End Module

Form 2.

Public Class Form2
   Private Sub Form2_Load(sender As Object, e As EventArgs) _
         Handles MyBase.Load
      TextBox1.Text = GetInfo("Win32_Processor")
   End Sub
End Class

Form 3.

Public Class Form3
   Private Sub Form3_Load(sender As Object, e As EventArgs) _
         Handles Me.Load
      TextBox1.Text = GetInfo("Win32_LogicalDisk")
   End Sub
End Class

Form 4.

Public Class Form4
   Private Sub Form4_Load(sender As Object, e As EventArgs) _
         Handles Me.Load
      TextBox1.Text = GetInfo("Win32_Keyboard")
   End Sub
End Class

Sau khi chạy, biểu mẫu của bạn sẽ hiển thị các kết quả sau:

Figure 4: Processor

Figure 5: Logical Disk

Dưới đây là giao diện demo ứng dụng:

PM> Install-Package OneSignal.CSharp.SDK

using OneSignal.CSharp.SDK;
using OneSignal.CSharp.SDK.Resources;
using OneSignal.CSharp.SDK.Resources.Notifications;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Push_Notification_OneSignal
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btn_push_Click(object sender, EventArgs e)
        {
            var client = new OneSignalClient("Nhập Serect key của bạn"); // Nhập API Serect Key

            var options = new NotificationCreateOptions_new();

            options.AppId = new Guid("Nhập ID SignOne"); // Nhập My AppID của bạn
            options.IncludedSegments = new List<string> { "All" };
            options.Headings.Add(LanguageCodes.English, txt_title.Text);
            options.Contents.Add(LanguageCodes.English, txt_content.Text);
            options.Url = txt_link.Text;
            options.ChromeWebImage = txt_url_image.Text;
            var result =  client.Notifications.Create(options);
            MessageBox.Show(result.ToString());
        }
    }
}