DataGridViewRowPrePaintEventArgs.ErrorText DataGridViewRowPrePaintEventArgs.ErrorText DataGridViewRowPrePaintEventArgs.ErrorText DataGridViewRowPrePaintEventArgs.ErrorText Property

定義

現在の DataGridViewRow のエラー メッセージを表す文字列を取得します。Gets a string that represents an error message for the current DataGridViewRow.

public:
 property System::String ^ ErrorText { System::String ^ get(); };
public string ErrorText { get; }
member this.ErrorText : string
Public ReadOnly Property ErrorText As String

プロパティ値

現在の DataGridViewRow のエラー メッセージを表す文字列。A string that represents an error message for the current DataGridViewRow.

次のコード例では、このメンバーの使用を示します。The following code example demonstrates the use of this member. 例では、イベント ハンドラーが発生するときに報告、DataGridView.RowPrePaintイベント。In the example, an event handler reports on the occurrence of the DataGridView.RowPrePaint event. このレポートでは、イベントが発生してデバッグに役立つについて説明します。This report helps you to learn when the event occurs and can assist you in debugging.

コード例を実行する型のインスタンスを含むプロジェクトに貼り付けることDataGridViewというDataGridView1します。To run the example code, paste it into a project that contains an instance of type DataGridView named DataGridView1. イベント ハンドラーに関連付けられていることを確認し、DataGridView.RowPrePaintイベント。Then ensure that the event handler is associated with the DataGridView.RowPrePaint event.

private void DataGridView1_RowPrePaint(Object sender, DataGridViewRowPrePaintEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "ClipBounds", e.ClipBounds );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "ErrorText", e.ErrorText );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Graphics", e.Graphics );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "InheritedRowStyle", e.InheritedRowStyle );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "IsFirstDisplayedRow", e.IsFirstDisplayedRow );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "IsLastVisibleRow", e.IsLastVisibleRow );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "PaintParts", e.PaintParts );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "RowBounds", e.RowBounds );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "RowIndex", e.RowIndex );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "State", e.State );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Handled", e.Handled );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "RowPrePaint Event" );
}
Private Sub DataGridView1_RowPrePaint(sender as Object, e as DataGridViewRowPrePaintEventArgs) _ 
     Handles DataGridView1.RowPrePaint

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "ClipBounds", e.ClipBounds)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "ErrorText", e.ErrorText)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "Graphics", e.Graphics)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "InheritedRowStyle", e.InheritedRowStyle)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "IsFirstDisplayedRow", e.IsFirstDisplayedRow)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "IsLastVisibleRow", e.IsLastVisibleRow)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "PaintParts", e.PaintParts)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "RowBounds", e.RowBounds)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "RowIndex", e.RowIndex)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "State", e.State)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "Handled", e.Handled)
    messageBoxVB.AppendLine()
    MessageBox.Show(messageBoxVB.ToString(),"RowPrePaint Event")

End Sub

注釈

値、ErrorTextプロパティは、現在の行として同じDataGridViewRow.ErrorTextプロパティ。The value of the ErrorText property is the same as the current row's DataGridViewRow.ErrorText property.

適用対象

こちらもご覧ください