选中复选框时，获取datagrid列的值. [英] get values of a datagrid column when checkbox is checked.

问题描述

如何从一个网格视图得到一个列的值时复选框被选中.

请任何人帮助我.

How can I get the value of a column from a grid view when check box is checked.

Please any one help me.

推荐答案

首先，您需要对复选框的"Click"事件做出反应.
你知道你怎么做吗?

然后，我将使用DataGridView类中的 Row 和 Columns 方法.


也许也尝试这样的事情:

Hi,
first of all you need to react on the "Click" Event of your check box.
You know how you do?

Then I would use Row and Columns methods from DataGridView class.


Maybe also try something like this:

<pre lang="midl">dataGridView->Rows[ myRow ]->Cells[ myCell ]->Value</pre><br />

获得某个单元格的值.在C#中使用

to get the value of a certain cell. In C# use

<pre lang="midl">dataGridView.Rows[ myRow ].Cells[ myCell ].Value</pre><br />

另请参见:
http://msdn.microsoft.com /en-en/library/system.windows.forms.datagridview.rows(v=VS.80).aspx [ http://msdn.microsoft.com /de-de/library/system.windows.forms.datagridview.columns(v=VS.80).aspx [

See also:
http://msdn.microsoft.com/en-en/library/system.windows.forms.datagridview.rows(v=VS.80).aspx[^]

and

http://msdn.microsoft.com/de-de/library/system.windows.forms.datagridview.columns(v=VS.80).aspx[^]

int id;
for (int i = 0; i < grdDisplayAll.Rows.Count; i++)
{
  //Assume that 0th Row of grid named grdDisplayAll contains Checkbox
  if (Convert.ToBoolean(grdDisplayAll.Rows[i].Cells[0].Value) == true)
  {
    id = grdDisplayAll.Rows[i].Cells["Id"].Value;
    //You may use columnIndex of column instead of ColumnName (i.e. Here "Id")

    //Code here to make whatever you want to perform on selected record
  }
}

:)
如果对您有帮助，请标记为答案.;)

:)
Mark as Answer if it is helpful to you.. ;)

for(int i = 0; i& lt; grvTableNames.RowCount-1; i ++ )
{
如果(Convert.ToBoolean(grvTableNames.Rows [i] .Cells [0] .EditedFormattedValue))
{
字符串tableName = dataTable.Rows [i] [alias] .ToString();
wordDataTable = businessLogic.GetTableAttibutes(name，tableName);
wordDataTable.TableName = tableName;
ds.Tables.Add(wordDataTable);
}
}


希望对您有帮助.

for (int i = 0; i < grvTableNames.RowCount - 1; i++)
{
if (Convert.ToBoolean(grvTableNames.Rows[i].Cells[0].EditedFormattedValue))
{
string tableName = dataTable.Rows[i][alias].ToString();
wordDataTable = businessLogic.GetTableAttibutes(name, tableName);
wordDataTable.TableName = tableName;
ds.Tables.Add(wordDataTable);
}
}


Hope this will be helpful for you.

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