1、在VS安装目录下找到Microsoft.Data.ConnectionUI.dll、Microsoft.Data.ConnectionUI.Dialog.dll和汉化资源文件Microsoft.Data.ConnectionUI.Dialog.resources.dll，注意汉化资源文件需要放在zh-CHS文件夹下；2、在工程文件中添加对以上二个dll文件的引用；3、编写运行代码： 1 private void button1_Click(object sender, EventArgs e)
2 {
3 DataConnectionDialog connDlg = new DataConnectionDialog();
4 connDlg.DataSources.Add(DataSource.AccessDataSource);
5 connDlg.DataSources.Add(DataSource.OdbcDataSource);
6 connDlg.DataSources.Add(DataSource.OracleDataSource);
7 connDlg.DataSources.Add(DataSource.SqlDataSource);
8 connDlg.DataSources.Add(DataSource.SqlFileDataSource);
9
10 connDlg.SelectedDataSource = DataSource.SqlDataSource;
11 connDlg.SelectedDataProvider = DataProvider.SqlDataProvider;
12
13 if (DataConnectionDialog.Show(connDlg, this) == DialogResult.OK)
14 {
15 this.textBox1.Text = connDlg.ConnectionString;
16 }
17 }
4、效果图如下：
