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我正在嘗試將新行添加到公共函數中的現有datagridview。每當我嘗試訪問datagridview的任何數據屬性時,我都會得到空值。 datasource屬性爲null,因此我無法向其添加新元素。我創建了一個新的datagridviewrow,但CreateCells方法不會複製列並引發超出邊界錯誤的索引。有人知道我在這裏試圖做什麼可能是錯的嗎?無法將行添加到委託函數中的datagridview中
這裏是整個函數的代碼:
public void AddToGrid(Attendance newRecord)
{
try
{
DataGridViewRow newRow = new DataGridViewRow();
newRow.CreateCells(AttendanceGrid);
newRow.Cells[1].Value = newRecord.EmployeeNumber;
newRow.Cells[2].Value = newRecord.ScheduledDate;
newRow.Cells[3].Value = newRecord.SIn;
newRow.Cells[4].Value = newRecord.SOut;
newRow.Cells[5].Value = newRecord.AIn;
newRow.Cells[6].Value = newRecord.AOut;
newRow.Cells[7].Value = newRecord.RecordCode;
newRow.Cells[8].Value = newRecord.ReasonCode;
newRow.Cells[9].Value = newRecord.Comments;
AttendanceGrid.Rows.Add(newRow);
AttendanceGrid.Refresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + ": " + ex.StackTrace, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
任何人都可以看到我在做什麼的問題?
您是否正在使用DatagridView的Datatable等數據源? – Derek 2012-07-09 08:41:21