如何通过C#中的TextBox在DataGridView中搜索记录. [英] How to Search Record in DataGridView Through TextBox in C#.

问题描述

如何通过C#中的TextBox在DataGridView中搜索记录.
(通过选择列)

像这样:

我有一张表格:

Form1(包含DataGridView和一个TextBox).

我在datagridview中选择该列，然后通过文本框搜索记录.



plz，plz，plz，plz，ANyone可以帮助我...

How to Search Record in DataGridView Through TextBox in C#.
(By Selection of column)

Like this:

i have one Form:

Form1(containing DataGridView And One TextBox).

i select the column in the datagridview, and search the record through textbox.



plz,plz,plz,plz, ANyone Can Help Me...

推荐答案

您可以过滤数据，但不确定搜索.

这是您的操作方法.

私人void dataGridView1_ColumnHeaderMouseDoubleClick(object sender，DataGridViewC ....
{
//打开过滤器对话框
//按条件过滤
}

参见本页

> http://stackoverflow.com/questions/5843537/filtering-datagridview-without-changing-datasource [^ ]

私有void textBox1_TextChanged(对象发送者，EventArgs e)
{
MessageBox.Show("DataSource type BEFORE =" + dataGridView1.DataSource.GetType().ToString()，ds.Tables [0] .DefaultView.Count.ToString());

DataView dv = ds.Tables [0] .DefaultView;
dv.RowFilter = string.Format(国家喜欢"％{0}％"，textBox1.Text);
dataGridView1.DataSource = dv;

MessageBox.Show("DataSource type AFTER =" + dataGridView1.DataSource.GetType().ToString()，ds.Tables [0] .DefaultView.Count.ToString());
}

You can filter the data but not sure about searching.

Here is how you can do..

private void dataGridView1_ColumnHeaderMouseDoubleClick(object sender, DataGridViewC....
{
//open filter dialog box
//Filter by criteria
}

See this page

http://stackoverflow.com/questions/5843537/filtering-datagridview-without-changing-datasource[^]

private void textBox1_TextChanged(object sender, EventArgs e)
{
MessageBox.Show("DataSource type BEFORE = " + dataGridView1.DataSource.GetType().ToString(), ds.Tables[0].DefaultView.Count.ToString());

DataView dv = ds.Tables[0].DefaultView;
dv.RowFilter = string.Format("country LIKE ''%{0}%''", textBox1.Text);
dataGridView1.DataSource = dv;

MessageBox.Show("DataSource type AFTER = " + dataGridView1.DataSource.GetType().ToString(), ds.Tables[0].DefaultView.Count.ToString());
}

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