如何在Windows应用程序中已绑定的datagridview的每一行中添加按钮? [英] How do I add button in each row of column of already bound datagridview in Windows application?

问题描述

我想向已绑定的datagridview的列的每一行添加一个按钮，并向其添加一个事件(在VS 2005中，在Windows应用程序中).

I want to add a button to each row of a column of an already bounded datagridview, and add an event to it (in VS 2005, Windows application).

我进行了很多搜索，但是找不到有效的解决方案.

I have searched a lot but was unable to find a working solution.

推荐答案

在绑定到数据源集之前:

before binding to the datasource set :

grd.AutoGenerateColumns = false;

创建所有DataGridView列并将其绑定到数据源:

create yourself all DataGridView columns and bind them to the datasource:

DataGridViewTextBoxColumn dgvc = new DataGridViewTextBoxColumn();
dgvc.HeaderText = "column_header";
dgvc.DataPropertyName = "column_name";

创建一个DataGridViewButtonColumn.

create a DataGridViewButtonColumn.

DataGridViewButtonColumn dgvbt = new DataGridViewButtonColumn();            

如果不希望此列绑定，请在所有按钮上设置标题文本和相同的文本:

If you want this column not bound, set header text, the same text on all buttons:

dgvbt.HeaderText = "OK?";
dgvbt.Text = "ok";                        // works also when bound
dgvbt.UseColumnTextForButtonValue = true; //

如果您希望列也受到限制，并且每个按钮都具有基础单元格的文本，则将其绑定:

If you want your column to be also bounded and each button have the text of underlying cell, bind it:

dgvbt.DataPropertyName = "column_bt";

将创建的列添加到DataGridView:

Add created columns to the DataGridView:

grd.Columns.Add(dgvc);
grd.Columns.Add(dgvbt);

处理DataGridView的CellClick事件:

handle the CellClick event of the DataGridView:

grd.CellClick += new DataGridViewCellEventHandler(grd_CellClick);


void grd_CellClick(object sender, DataGridViewCellEventArgs e)
{
    if (e.RowIndex >= 0 && e.ColumnIndex == index_of_button_column)
    {
        MessageBox.Show(this, e.RowIndex.ToString() + " Clicked!");
        //...
    }
}

有关更多信息，请参见:

for more, see:

http://msdn.microsoft.com/zh-cn/library/system.windows.forms.datagridviewbuttoncolumn.aspx

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