dataGridView1.ReadOnly = true ; //禁用编辑功能
方法一:通过手动添加Datatable,再绑定dataGridView
DataTable dt = new DataTable();//建立个数据表
dt.Columns.Add(new DataColumn('id', typeof(int)));//在表中添加int类型的列
dt.Columns.Add(new DataColumn('Name', typeof(string)));//在表中添加string类型的Name列
DataRow dr;//行
for (int i = 0; i < 3; i++)
{
dr = dt.NewRow();
dr['id'] = i;
dr['Name'] = 'Name' + i;
dt.Rows.Add(dr);//在表的对象的行里添加此行
}
dataGridView1.DataSource =dt;
如果要添加一个textbox效果的列,可做如下处理
dt.Columns.Add(new DataColumn('选中', typeof(bool));
方法二:直接在dataGridView中插入
dataGridView1.ColumnCount = 4;
dataGridView1.ColumnHeadersVisible = true;
// Set the column header style.
DataGridViewCellStyle columnHeaderStyle = new DataGridViewCellStyle();
columnHeaderStyle.BackColor = Color.Beige;
columnHeaderStyle.Font = new Font('Verdana', 10, FontStyle.Bold);
dataGridView1.ColumnHeadersDefaultCellStyle = columnHeaderStyle;
// Set the column header names.
dataGridView1.Columns[0].Name = 'Recipe';
dataGridView1.Columns[1].Name = 'Category';
dataGridView1.Columns[2].Name = 'Main Ingredients';
dataGridView1.Columns[3].Name = 'Rating';
// Populate the rows.
string[] row1 = new string[] { 'Meatloaf', 'Main Dish', 'ground beef',
'**' };
string[] row2 = new string[] { 'Key Lime Pie', 'Dessert',
'lime juice, evaporated milk', '****' };
string[] row3 = new string[] { 'Orange-Salsa Pork Chops', 'Main Dish',
'pork chops, salsa, orange juice', '****' };
string[] row4 = new string[] { 'Black Bean and Rice Salad', 'Salad',
'black beans, brown rice', '****' };
string[] row5 = new string[] { 'Chocolate Cheesecake', 'Dessert',
'cream cheese', '***' };
string[] row6 = new string[] { 'Black Bean Dip', 'Appetizer',
'black beans, sour cream', '***' };
object[] rows = new object[] { row1, row2, row3, row4, row5, row6 };
foreach (string[] rowArray in rows)
{
dataGridView1.Rows.Add(rowArray);
}
插入DataGridViewCheckBoxColumn列
DataGridViewCheckBoxColumn column = new DataGridViewCheckBoxColumn();
{
column.HeaderText = '选中';
column.Name = isSelected;
column.AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells;
column.FlatStyle = FlatStyle.Standard;
column.ThreeState = true;
column.CellTemplate = new DataGridViewCheckBoxCell();
column.CellTemplate.Style.BackColor = Color.Beige;
}
DataGridView1.Columns.Insert(0, column);
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方法一:通过手动添加Datatable,再绑定dataGridView
DataTable dt = new DataTable();//建立个数据表
dt.Columns.Add(new DataColumn('id', typeof(int)));//在表中添加int类型的列
dt.Columns.Add(new DataColumn('Name', typeof(string)));//在表中添加string类型的Name列
DataRow dr;//行
for (int i = 0; i < 3; i++)
{
dr = dt.NewRow();
dr['id'] = i;
dr['Name'] = 'Name' + i;
dt.Rows.Add(dr);//在表的对象的行里添加此行
}
dataGridView1.DataSource =dt;
如果要添加一个textbox效果的列,可做如下处理
dt.Columns.Add(new DataColumn('选中', typeof(bool));
方法二:直接在dataGridView中插入
dataGridView1.ColumnCount = 4;
dataGridView1.ColumnHeadersVisible = true;
// Set the column header style.
DataGridViewCellStyle columnHeaderStyle = new DataGridViewCellStyle();
columnHeaderStyle.BackColor = Color.Beige;
columnHeaderStyle.Font = new Font('Verdana', 10, FontStyle.Bold);
dataGridView1.ColumnHeadersDefaultCellStyle = columnHeaderStyle;
// Set the column header names.
dataGridView1.Columns[0].Name = 'Recipe';
dataGridView1.Columns[1].Name = 'Category';
dataGridView1.Columns[2].Name = 'Main Ingredients';
dataGridView1.Columns[3].Name = 'Rating';
// Populate the rows.
string[] row1 = new string[] { 'Meatloaf', 'Main Dish', 'ground beef',
'**' };
string[] row2 = new string[] { 'Key Lime Pie', 'Dessert',
'lime juice, evaporated milk', '****' };
string[] row3 = new string[] { 'Orange-Salsa Pork Chops', 'Main Dish',
'pork chops, salsa, orange juice', '****' };
string[] row4 = new string[] { 'Black Bean and Rice Salad', 'Salad',
'black beans, brown rice', '****' };
string[] row5 = new string[] { 'Chocolate Cheesecake', 'Dessert',
'cream cheese', '***' };
string[] row6 = new string[] { 'Black Bean Dip', 'Appetizer',
'black beans, sour cream', '***' };
object[] rows = new object[] { row1, row2, row3, row4, row5, row6 };
foreach (string[] rowArray in rows)
{
dataGridView1.Rows.Add(rowArray);
}
插入DataGridViewCheckBoxColumn列
DataGridViewCheckBoxColumn column = new DataGridViewCheckBoxColumn();
{
column.HeaderText = '选中';
column.Name = isSelected;
column.AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells;
column.FlatStyle = FlatStyle.Standard;
column.ThreeState = true;
column.CellTemplate = new DataGridViewCheckBoxCell();
column.CellTemplate.Style.BackColor = Color.Beige;
}
DataGridView1.Columns.Insert(0, column);
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![Hierarchical Hierarchical](/uploads/1/2/5/8/125864403/648689739.gif)
![Datagridviewcheckboxcell Datagridviewcheckboxcell](/uploads/1/2/5/8/125864403/324700083.png)
A way to change the values of a collection of selected (i.e. Highlighted) checkboxcells in a DataGridViewCheckBoxColumn? Windows Forms Data Controls and Databinding. For clicks in a DataGridViewCheckBoxCell, this event occurs before the check box changes value, so if you do not want to calculate the expected value based on the current value, you will typically handle the DataGridView.CellValueChanged event instead. Aligning hierarchical checkboxes.