我有一个gridview object用于绑定到datasource. 如果selectedIndexChanging发生gridview，我想将 中显示的数据gridview带入textboxes表格中。但是，当数据包含诸如 &'"" 之类的字母数字字符时，每当我输入字母数字字符时，网格中的数据就会显示 ;amp、#S 等以及所有其他奇怪的字符。textboxes有没有办法防止这些字符在从网格中获取数据时弹出？我到目前为止的代码：
protected void grdActions_SelectedIndexChanged（对象发送者，EventArgs e）{
int selectedRow1 = grdActions.SelectedRow.RowIndex;
hdnIndexNo.Value = grdActions.Rows[selectedRow1].Cells[1].Text;
ddlActionType.SelectedValue = grdActions.Rows[selectedRow1].Cells[3].Text;
if (grdActions.Rows[selectedRow1].Cells[4].Text == null || grdActions.Rows[selectedRow1].Cells[4].Text == string.Empty || grdActions.Rows[selectedRow1].Cells[4].Text == " ")
{
txtDetails.Text = string.Empty;
}
else
{
txtDetails.Text = grdActions.Rows[selectedRow1].Cells[4].Text;
}
if (grdActions.Rows[selectedRow1].Cells[5].Text == null || grdActions.Rows[selectedRow1].Cells[5].Text == string.Empty || grdActions.Rows[selectedRow1].Cells[5].Text == " ")
{
txtCompletedDate.Text = string.Empty;
}
else
{
txtCompletedDate.Text = Convert.ToDateTime(grdActions.Rows[selectedRow1].Cells[5].Text).ToString("dd-MMM-yyyy");
}
ddlActionOwner.SelectedValue = grdActions.Rows[selectedRow1].Cells[7].Text;
if (grdActions.Rows[selectedRow1].Cells[8].Text == null || grdActions.Rows[selectedRow1].Cells[8].Text == string.Empty || grdActions.Rows[selectedRow1].Cells[8].Text == " ")
{
txtAssignedTo.Text = string.Empty;
}
else
{
txtAssignedTo.Text = grdActions.Rows[selectedRow1].Cells[8].Text;
}
if (grdActions.Rows[selectedRow1].Cells[9].Text == null || grdActions.Rows[selectedRow1].Cells[9].Text == string.Empty || grdActions.Rows[selectedRow1].Cells[9].Text == " ")
{
lblComments.Visible = false;
txtComments.Visible = false;
}
else
{
lblComments.Visible = true;
txtComments.Visible = true;
txtComments.Text = grdActions.Rows[selectedRow1].Cells[9].Text;
}