我正在使用 Visual Studio 2008 开发一个 Window CE 5 程序。
通过在我的一个表单中使用 DataGrid 控件,我需要根据某些条件更改每一行的背景和前景色。为此,我使用这个类:
public class ColoredDataGridTextBoxColumn : DataGridTextBoxColumn
{
public Color BackgroundColor { get; set; }
public Color ForeColor { get; set; }
public ColoredDataGridTextBoxColumn()
{
BackgroundColor = Color.White;
ForeColor = Color.Black;
}
protected override void Paint(Graphics g, Rectangle bounds, CurrencyManager source, int rowNum, Brush backBrush, Brush foreBrush, bool alignToRight)
{
backBrush = new SolidBrush(BackgroundColor);
base.Paint(g, bounds, source, rowNum, backBrush, foreBrush, alignToRight);
}
}
为了创建网格的行和列,我使用这种方式:
var dataTable = new DataTable();
dataTable.Columns.Add(new DataColumn("ّFirstName", typeof(string)));
var tableStyle = new DataGridTableStyle();
var tbcFirstName = new ColoredDataGridTextBoxColumn
{
Width = 65,
MappingName = "FirstName",
HeaderText = "نام"
};
var tableStyle = new DataGridTableStyle();
dgDeliverData.TableStyles.Clear();
dgDeliverData.TableStyles.Add(tableStyle);
for (int index = 0; index < LstMemberNames.Length; index++)
{
var memberName = LstMemberNames[index];
var row = dataTable.NewRow();
row["FirstName"] = memberName;
dataTable.Rows.Add(row);
}
dgDeliverData.DataSource = dataTable;
现在我想改变row
背景颜色和前景色,如果memberName
例如:等于'member1'。