DataGridViewRowEventArgs クラスとは何？わかりやすく解説 Weblio辞書

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

DataGridViewRowEventArgs クラス

メモ : このクラスは、.NET Framework version 2.0 で新しく追加されたものです。

DataGridView の行関連イベントのデータを提供します。

名前空間: System.Windows.Forms
アセンブリ: System.Windows.Forms (system.windows.forms.dll 内)
構文

Visual Basic (宣言)

Public Class DataGridViewRowEventArgs
    Inherits EventArgs

Visual Basic (使用法)

Dim instance As DataGridViewRowEventArgs

public class DataGridViewRowEventArgs : EventArgs

C++

public ref class DataGridViewRowEventArgs :
 public EventArgs

public class DataGridViewRowEventArgs extends
 EventArgs

JScript

public class DataGridViewRowEventArgs extends
 EventArgs

解説

DataGridViewRowEventArgs クラスでは、次の DataGridView イベント向けのデータが提供されます。

DefaultValuesNeeded
NewRowNeeded
RowDefaultCellStyleChanged
RowErrorTextChanged
RowHeaderCellChanged
RowHeightChanged
RowMinimumHeightChanged
RowUnshared
UserAddedRow
UserDeletedRow
RowContextMenuStripChanged
RowDividerHeightChanged

使用例

この型の使用方法を次のコード例に示します。

Visual Basic

Private Sub dataGridView1_DefaultValuesNeeded(ByVal
 sender As Object, _
    ByVal e As System.Windows.Forms.DataGridViewRowEventArgs)
 _
    Handles dataGridView1.DefaultValuesNeeded

    With e.Row
        .Cells("Region").Value = "WA"
        .Cells("City").Value = "Redmond"
        .Cells("PostalCode").Value = "98052-6399"
        .Cells("Region").Value = "NA"
        .Cells("Country").Value = "USA"
        .Cells("CustomerID").Value = NewCustomerId()
    End With

End Sub

private void dataGridView1_DefaultValuesNeeded(object
 sender,
    System.Windows.Forms.DataGridViewRowEventArgs e)
{
    e.Row.Cells["Region"].Value = "WA";
    e.Row.Cells["City"].Value = "Redmond";
    e.Row.Cells["PostalCode"].Value = "98052-6399";
    e.Row.Cells["Region"].Value = "NA";
    e.Row.Cells["Country"].Value = "USA";
    e.Row.Cells["CustomerID"].Value = NewCustomerId();
}