在DataGridView中编辑数据 [英] Edit data in DataGridView
本文介绍了在DataGridView中编辑数据的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我从数据库中获取数据并在C#中的DataGridView中显示数据。现在,当我右键单击任何一行时,它应显示上下文菜单以编辑行。当我按相同的形式按下上下文菜单的编辑时,它应该显示TextBox中所选行的所有列,以便我可以编辑/修改数据。
我的代码是:
I am fetching data from a database and displaying data in DataGridView in C#. Now when I right click on any row it should display context menu to edit row. when I press the edit of context menu in the same form it should display all columns of that selected row in TextBox so that I can edit/modify the data.
My code is:
private void dataGrid1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
ContextMenuStrip mnu = new ContextMenuStrip();
ToolStripMenuItem mnuedit = new ToolStripMenuItem("Edit");
mnuedit.Click += new EventHandler(editToolStripMenuItem_Click);
mnu.Items.AddRange(new ToolStripItem[] { mnuedit });
//Assign to datagridview
dataGrid1.ContextMenuStrip = mnu;
}
private void editToolStripMenuItem_Click(object sender, EventArgs e)
{
if (dataGrid1.SelectedRows.Count = 0)
{
textnotes.Value = dataGrid1.SelectedRows(0).Cells(0).Value;
textclient.Value = dataGrid1.SelectedRows(0).Cells(1).Value;
textdatetime.Value = dataGrid1.SelectedRows(0).Cells(2).Value;
textcombobox.Value = dataGrid1.SelectedRows(0).Cells(3).Value;
}
}
推荐答案
private void dataGrid1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
ContextMenuStrip mnu = new ContextMenuStrip();
ToolStripMenuItem mnuedit = new ToolStripMenuItem("Edit");
mnuedit.Click += new EventHandler(editToolStripMenuItem_Click);
mnu.Items.AddRange(new ToolStripItem[] { mnuedit });
//Assign to datagridview
dataGrid1.ContextMenuStrip = mnu;
}
private void editToolStripMenuItem_Click(object sender, EventArgs e)
{
if (dataGrid1.SelectedRows.Count == 0)
{
textnotes.Text = dataGrid1.SelectedRows[0].Cells[0].Value.ToString();
}
}
看看这个,你使用的是textnotes.value,它不是textbox的属性
check out this and you are using textnotes.value which is not property for textbox
这篇关于在DataGridView中编辑数据的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文