HitTestInfo クラス

指定した座標にあるGcMultiRowの部分に関する情報を格納します。このクラスは継承できません。

構文

Visual Basic (宣言)
C#

public sealed class HitTestInfo

Public NotInheritable Class HitTestInfo

解説

位置のヒットテストを実行するには、GcMultiRowのGcMultiRow.HitTestメソッドを使用します。

使用例

次のサンプルコードは、GcMultiRowのヒットテストの使用方法を示します。ColumnHeaderSectionがマウスで右クリックされた場合、そのセルの幅が自動的に調整されます。

C#
Visual Basic

using System;
using System.Windows.Forms;
using System.Drawing;

namespace GrapeCity.Win.MultiRow.SampleCode
{
    class HitTestDemo : Form
    {
        private GcMultiRow gcMultiRow1 = new GcMultiRow();
        private FlowLayoutPanel panel = new FlowLayoutPanel();
        private Label label = new Label();

        public HitTestDemo()
        {
            this.Text = "HitTest Demo";
            this.Size = new Size(700, 250);

            // Add MultiRow to Form
            this.gcMultiRow1.Dock = DockStyle.Fill;
            this.Controls.Add(this.gcMultiRow1);

            label.Height = 50;
            label.Dock = DockStyle.Bottom;
            label.BackColor = SystemColors.Info;
            label.Text = "Right Click the ColumnHeader, the clicked cell will be auto fitted.";
            this.Controls.Add(label);

            this.Load += new EventHandler(Form1_Load);

            this.StartPosition = FormStartPosition.CenterScreen;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            gcMultiRow1.Template = Template.CreateGridTemplate(10);
            gcMultiRow1.RowCount = 5;
            gcMultiRow1.MouseClick += new MouseEventHandler(gcMultiRow1_MouseClick);
        }
        void gcMultiRow1_MouseClick(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Right)
            {
                HitTestInfo info = gcMultiRow1.HitTest(e.Location);
                if (info.Type == HitTestType.ColumnHeader)
                {
                    //If right click the ColumnHeader, the clicked cell will execute auto fit.
                    this.gcMultiRow1.ColumnHeaders[info.SectionIndex].Cells[info.CellIndex].PerformHorizontalAutoFit();
                }
                label.Text = info.ToString();
            }
        }
        [STAThreadAttribute()]
        public static void Main()
        {
            Application.EnableVisualStyles();
            Application.Run(new HitTestDemo());
        }
    }
}

Imports System
Imports System.Windows.Forms
Imports System.Drawing
Imports GrapeCity.Win.MultiRow

Class HitTestDemo
    Inherits Form
    Friend WithEvents gcMultiRow1 As New GcMultiRow()
    Private panel As New FlowLayoutPanel()
    Private label As New Label()

    Public Sub New()
        Me.Text = "HitTest Demo"
        Me.Size = New Size(700, 250)

        ' Add MultiRow to Form
        Me.gcMultiRow1.Dock = DockStyle.Fill
        Me.Controls.Add(Me.gcMultiRow1)

        label.Height = 50
        label.Dock = DockStyle.Bottom
        label.BackColor = SystemColors.Info
        label.Text = "Right Click the ColumnHeader, the clicked cell will be auto fitted."
        Me.Controls.Add(label)

        Me.StartPosition = FormStartPosition.CenterScreen
    End Sub

    Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
        gcMultiRow1.Template = Template.CreateGridTemplate(10)
        gcMultiRow1.RowCount = 5
    End Sub
    Private Sub gcMultiRow1_MouseClick(ByVal sender As Object, ByVal e As MouseEventArgs) Handles gcMultiRow1.MouseClick
        If e.Button = MouseButtons.Right Then
            Dim info As HitTestInfo = gcMultiRow1.HitTest(e.Location)
            If info.Type = HitTestType.ColumnHeader Then
                'If right click the ColumnHeader, the clicked cell will execute auto fit.
                Me.gcMultiRow1.ColumnHeaders(info.SectionIndex).Cells(info.CellIndex).PerformHorizontalAutoFit()
            End If
            label.Text = info.ToString()
        End If
    End Sub
    <STAThreadAttribute()> _
    Public Shared Sub Main()
        Application.EnableVisualStyles()
        Application.Run(New HitTestDemo())
    End Sub
End Class

継承階層

System.Object
GrapeCity.Win.MultiRow.HitTestInfo

参照

HitTestInfo メンバ
 GrapeCity.Win.MultiRow 名前空間
 HitTest(Int32,Int32) メソッド