修改dataGridView的列宽度

本文关键字：dataGridView 修改 | 更新日期: 2023-09-27 18:15:34

我想在datagridview中手动更改列宽度。我该怎么办?我应该在designer.cs中更改代码还是只在。cs中更改代码?

我在代码中添加了一些东西，但它不起作用:

dataGridView1.Columns[0].Width = 200;

下面是我的代码:

private void sqlConnResident()
        {
            BindingSource dbBindSource = new BindingSource();
            SqlCommand com;
            com = new SqlCommand();
            SqlConnection con = new SqlConnection(strCon);
            com.Connection = con;
            com.CommandType = CommandType.StoredProcedure;
            com.CommandText = "view_penghuni";
            SqlDataAdapter dataAdapter = new SqlDataAdapter(com);
            IDCabang = new SqlParameter();
            IDCabang.SqlDbType = SqlDbType.VarChar;
            IDCabang.Size = 5;
            IDCabang.ParameterName = "@IDCabang";
            IDCabang.Value = IDCabangC;
            IDCabang.Direction = ParameterDirection.Input;
            com.Parameters.Add(IDCabang);
            con.Open();
            DataTable table = new DataTable();
            table.Locale = System.Globalization.CultureInfo.InvariantCulture;
            dataAdapter.Fill(table);
            dbBindSource.DataSource = table;
            //dataGridView1.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.AllCellsExceptHeader);
            // you can make it grid readonly.
            dataGridView1.ReadOnly = true;
            // finally bind the data to the grid
            dataGridView1.DataSource = dbBindSource;
            //this doesn't work
            dataGridView1.Columns[0].Width = 200;
            dataGridView1.Columns[1].Width = 200;
            con.Close();
        }

修改dataGridView的列宽度

从代码中删除:

dataGridView1.Columns[0].Width = 200;
dataGridView1.Columns[1].Width = 200;

并添加到Form的构造函数中:

Load += Form1_Load;

其中Form1_Load为:

private void Form1_Load(object sender, EventArgs e)
{
    dataGridView1.Columns[0].Width = 200;
    dataGridView1.Columns[1].Width = 200;
}
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