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我最初創建了一個用於迭代DGV的foreach DGVrow,但這需要很長時間,因爲它會遍歷包含數千行的整個數據網格。我把它們分別轉換爲以下內容:嘗試按選定行遍歷DataGridView;接收索引出界
if (DGVmain.RowCount > 0)
{
if (DGVmain.SelectedCells.Count <= 0)
{
return;
}
//Source
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Excel Files|*.xls;*.xlsx";
openFileDialog.ShowDialog();
lblSuccess.Text = openFileDialog.FileName;
lblPathings = Path.ChangeExtension(openFileDialog.FileName, null);
int count = DGVmain.SelectedRows.Count;
foreach (DataGridViewRow selectedRow in DGVmain.SelectedRows)
{
//Drag
if (lblSuccess.Text == null)
return;
//Drag
if (lblSuccess.Text == null)
return;
string dragsy = Convert.ToString(selectedRow.Cells[1].Value);
string drag = Convert.ToString(selectedRow.Cells[2].Value);
string drag2 = Convert.ToString(selectedRow.Cells[3].Value);
string drag3 = Convert.ToString(selectedRow.Cells[4].Value);
string drag4 = Convert.ToString(selectedRow.Cells[5].Value);
string drag5 = Convert.ToString(selectedRow.Cells[6].Value);
string drag6 = Convert.ToString(selectedRow.Cells[7].Value);
string drag7 = Convert.ToString(selectedRow.Cells[8].Value);
string drag8 = Convert.ToString(selectedRow.Cells[9].Value);
string drag9 = Convert.ToString(selectedRow.Cells[10].Value);
string drag10 = Convert.ToString(selectedRow.Cells[11].Value);
Persona = drag;
generateID();
}
}
}
我剪掉了函數處理數據的部分,將其插入到Excel文件中。這不是拋出一個錯誤,所以我認爲一切都是正確的語法安排?這個循環有什麼問題?
我只收到索引超出數組的界限。
也許沒有'細胞[11]'。我猜細胞應該從0到10 – Pikoh
啊,都是DataGridViews 0基於? – Arvayne
在c#中,所有數組都是0基於 – Pikoh