[英]Show selected row in gridview
I have a data entry form with a RadGridView
. 我有一个带有
RadGridView
的数据输入表单。 The data is indexed alphabetically in the main field of the row. 数据在该行的主字段中按字母顺序索引。 When I add a new row and press
update
, off course it goes to its place in the row order. 当我添加新行并按
update
,它当然会转到行顺序中的位置。 But I don't only want that the new row will be selected, but i also want that my grid window will be shown. 但是我不仅希望选择新行,而且还希望显示网格窗口。 When I was using the default
GridView
in C# this code worked perfectly: 当我在C#中使用默认的
GridView
,此代码运行良好:
private void btnUpdate_Click(object sender, EventArgs e)
{
int id = 0;
id = Convert.ToInt32(lblId.Text);
foreach (var dgr in gridViewCompanies.Rows)
{
if (dgr.Cells[0].Value.Equals(tbl.ID))
{
dgr.IsSelected = true;
dgr.Cells[0].IsSelected = true;
gridViewCompanies.FirstRowIndex = dgr.Index;
break;
}
}
}
(I just copied this related part of the code) (我只是复制了这段代码的相关部分)
But now that I am using RadGridView
(for some other reason) that last line gridViewCompanies.FirstRowIndex = dgr.Index;
但是现在我正在使用
RadGridView
(出于某些其他原因),最后一行gridViewCompanies.FirstRowIndex = dgr.Index;
seems not to be working. 似乎没有用。 That means my new row is selected but the view won't show it.
这意味着我的新行已选中,但视图不会显示它。 I have to scroll down to find the newly added row.
我必须向下滚动才能找到新添加的行。
private void btnUpdate_Click(object sender, EventArgs e)
{
int id = 0;
id = Convert.ToInt32(lblId.Text);
foreach (var dgr in gridViewCompanies.Rows)
{
if (dgr.Cells[0].Value.Equals(tbl.ID))
{
dgr.IsSelected = true;
dgr.Cells[0].IsSelected = true;
this.radGridView.TableElement.VScrollBar.Value = dgr.Index;
break;
}
}
}
Try this code 试试这个代码
This is what finally worked: 这是最终有效的方法:
private void btnUpdate_Click(object sender, EventArgs e)
{
int id = 0;
id = Convert.ToInt32(lblId.Text);
foreach (var dgr in gridViewCompanies.Rows)
{
if (dgr.Cells[0].Value.Equals(tbl.ID))
{
dgr.IsSelected = true;
dgr.Cells[0].IsSelected = true;GridTableElement tableElement = this.gridViewCompanies.CurrentView as GridTableElement;
tableElement.ScrollToRow(dgr.Index);
break;
}
}
}
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