DataGridViewCellFormattingEventArgs.ColumnIndex 속성
정의
중요
일부 정보는 릴리스되기 전에 상당 부분 수정될 수 있는 시험판 제품과 관련이 있습니다. Microsoft는 여기에 제공된 정보에 대해 어떠한 명시적이거나 묵시적인 보증도 하지 않습니다.
형식을 지정할 셀의 열 인덱스를 가져옵니다.
public:
property int ColumnIndex { int get(); };public int ColumnIndex { get; }member this.ColumnIndex : intPublic ReadOnly Property ColumnIndex As Integer속성 값
형식을 지정할 셀의 열 인덱스입니다.
예제
다음 코드 예제에서는 열 속성을 검색 하는 속성을 사용 ColumnIndex 하는 방법을 보여 줍니다.
void dataGridView1_CellFormatting( Object^ /*sender*/, DataGridViewCellFormattingEventArgs^ e )
{
// If the column is the Artist column, check the
// value.
if ( this->dataGridView1->Columns[ e->ColumnIndex ]->Name->Equals( "Artist" ) )
{
if ( e->Value != nullptr )
{
// Check for the string "pink" in the cell.
String^ stringValue = dynamic_cast<String^>(e->Value);
stringValue = stringValue->ToLower();
if ( (stringValue->IndexOf( "pink" ) > -1) )
{
DataGridViewCellStyle^ pinkStyle = gcnew DataGridViewCellStyle;
//Change the style of the cell.
pinkStyle->BackColor = Color::Pink;
pinkStyle->ForeColor = Color::Black;
pinkStyle->Font = gcnew System::Drawing::Font( "Times New Roman",8,FontStyle::Bold );
e->CellStyle = pinkStyle;
}
}
}
else
if ( this->dataGridView1->Columns[ e->ColumnIndex ]->Name->Equals( "Release Date" ) )
{
ShortFormDateFormat( e );
}
}
//Even though the date internaly stores the year as YYYY, using formatting, the
//UI can have the format in YY.
void ShortFormDateFormat( DataGridViewCellFormattingEventArgs^ formatting )
{
if ( formatting->Value != nullptr )
{
try
{
System::Text::StringBuilder^ dateString = gcnew System::Text::StringBuilder;
DateTime theDate = DateTime::Parse( formatting->Value->ToString() );
dateString->Append( theDate.Month );
dateString->Append( "/" );
dateString->Append( theDate.Day );
dateString->Append( "/" );
dateString->Append( theDate.Year.ToString()->Substring( 2 ) );
formatting->Value = dateString->ToString();
formatting->FormattingApplied = true;
}
catch ( Exception^ /*notInDateFormat*/ )
{
// Set to false in case there are other handlers interested trying to
// format this DataGridViewCellFormattingEventArgs instance.
formatting->FormattingApplied = false;
}
}
}
private void dataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
{
// If the column is the Artist column, check the
// value.
if (this.dataGridView1.Columns[e.ColumnIndex].Name == "Artist")
{
if (e.Value != null)
{
// Check for the string "pink" in the cell.
string stringValue = (string)e.Value;
stringValue = stringValue.ToLower();
if ((stringValue.IndexOf("pink") > -1))
{
e.CellStyle.BackColor = Color.Pink;
}
}
}
else if (this.dataGridView1.Columns[e.ColumnIndex].Name == "Release Date")
{
ShortFormDateFormat(e);
}
}
//Even though the date internaly stores the year as YYYY, using formatting, the
//UI can have the format in YY.
private static void ShortFormDateFormat(DataGridViewCellFormattingEventArgs formatting)
{
if (formatting.Value != null)
{
try
{
System.Text.StringBuilder dateString = new System.Text.StringBuilder();
DateTime theDate = DateTime.Parse(formatting.Value.ToString());
dateString.Append(theDate.Month);
dateString.Append("/");
dateString.Append(theDate.Day);
dateString.Append("/");
dateString.Append(theDate.Year.ToString().Substring(2));
formatting.Value = dateString.ToString();
formatting.FormattingApplied = true;
}
catch (FormatException)
{
// Set to false in case there are other handlers interested trying to
// format this DataGridViewCellFormattingEventArgs instance.
formatting.FormattingApplied = false;
}
}
}
Private Sub dataGridView1_CellFormatting(ByVal sender As Object, _
ByVal e As DataGridViewCellFormattingEventArgs) _
Handles dataGridView1.CellFormatting
' If the column is the Artist column, check the
' value.
If Me.dataGridView1.Columns(e.ColumnIndex).Name _
= "Artist" Then
If e.Value IsNot Nothing Then
' Check for the string "pink" in the cell.
Dim stringValue As String = _
CType(e.Value, String)
stringValue = stringValue.ToLower()
If ((stringValue.IndexOf("pink") > -1)) Then
e.CellStyle.BackColor = Color.Pink
End If
End If
ElseIf Me.dataGridView1.Columns(e.ColumnIndex).Name _
= "Release Date" Then
ShortFormDateFormat(e)
End If
End Sub
'Even though the date internaly stores the year as YYYY, using formatting, the
'UI can have the format in YY.
Private Shared Sub ShortFormDateFormat(ByVal formatting As DataGridViewCellFormattingEventArgs)
If formatting.Value IsNot Nothing Then
Try
Dim dateString As System.Text.StringBuilder = New System.Text.StringBuilder()
Dim theDate As Date = DateTime.Parse(formatting.Value.ToString())
dateString.Append(theDate.Month)
dateString.Append("/")
dateString.Append(theDate.Day)
dateString.Append("/")
dateString.Append(theDate.Year.ToString().Substring(2))
formatting.Value = dateString.ToString()
formatting.FormattingApplied = True
Catch notInDateFormat As FormatException
' Set to false in case there are other handlers interested trying to
' format this DataGridViewCellFormattingEventArgs instance.
formatting.FormattingApplied = False
End Try
End If
End Sub
설명
사용 하 여를 ColumnIndex 속성에 대 한 인덱스를 가져올 합니다 Columns 의 속성을 DataGridView.