1) 行、列的隐藏 // DataGridView1的第一列隐藏 DataGridView1.Columns[0].Visible = false; // DataGridView1的第一行隐藏 DataGridView1.Rows[0].Visible = false; 2) 行头、列头的隐藏 // 列头隐藏 DataGridView1.ColumnHeadersVisible = false; // 行头隐藏 DataGridView1.RowHeadersVisible = false;...
private void DGVAddNewRowProgrammatically_Load(object sender, EventArgs e) { dt.Columns.Add("a"); dt.Columns.Add("b"); dt.Columns[1].AllowDBNull = false; for (int i = 0; i < 10; i++) { dt.Rows.Add("a" + i.ToString(), "b" + i.ToString()); } this.dataGridView1.Da...
DataGridView1.Columns[0].Resizable = DataGridViewTriState.False; // 禁止改变第一列的行高 DataGridView1.Rows[0].Resizable = DataGridViewTriState.False; // 当 Resizable 属性设为 DataGridViewTriState.NotSet 时, 实际上会默认以 DataGridView 的 AllowUserToResizeColumns 和 AllowUserToResizeRows 的属...
Programmatically create a table and add fields to an access database programmatically make text bold on windows form Programmically adding new Row to bottom of DataGridView Programticlly scroll to the bottom of a rich text box progress bar start and stop Progress Bar while executing store procedu...
Programmatically Resize Cells to Fit Content in the Windows Forms DataGridView Control Samples: DataGridView.AutoSizeColumns( DataGridViewAutoSizeColumnCriteria.HeaderAndDisplayedRows); DataGridView.AutoSizeColumn( DataGridViewAutoSizeColumnCriteria.HeaderOnly, ...
DataGridView1.EditMode = DataGridViewEditMode.EditProgrammatically; 3) 根据条件设定单元格的不可编辑状态 当一个一个的通过单元格坐标设定单元格 ReadOnly 属性的方法太麻烦的时候,你可以通过 CellBeginEdit 事件来取消单元格的编辑。 [VB.NET] 'CellBeginEdit 事件处理方法 ...
{ DataGridView1.EditMode = DataGridViewEditMode.EditProgrammatically; DataGridView1.DefaultCellStyle.BackColor = Color.Red; } else { DataGridView1.EditMode = DataGridViewEditMode.EditOnEnter; DataGridView1.DefaultCellStyle.BackColor = Color.White; } } private void button8_Click(object sender, ...
在没有新行的时候,NewRowIndex = -1。...,可以在DataGridView.DefaultValuesNeeded事件里处理。...在该事件中处理除了可以设定默认值以外,还可以指定某些特定的单元格的ReadOnly属性等。...DataGridView1.EditMode = DataGridViewEditMode.EditProgrammatically; ***根据条件设定单元格的不可编辑状态 当一个...
this.dataGridView1.Rows.Add("five", "six", "seven", "eight");this.dataGridView1.Rows.Insert(0, "one", "two", "three", "four"); For a detailed example that programmatically populates an unbound DataGridView control, see the Example section. Rows include style information in addition ...
假如需要动态为DataGridView控件添加新行，方法有很多种，下面简单介绍如何为DataGridView控件动态添加新行的两种方法：方法一：int index=this.dataGridView1.Rows.Add();this.dataGridView1.Rows[index].Cells[0].Value = "1";this.dataGridView1.Rows[index].Cells[1].Value = "2";this.dataGrid...