本文整理汇总了C#中System.Windows.Forms.DataGridView.Columns属性的典型用法代码示例。如果您正苦于以下问题：C# DataGridView.Columns属性的具体用法？C# DataGridView.Columns怎么用？C# DataGridView.Columns使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Windows.Forms.DataGridView的用法示例。
在下文中一共展示了DataGridView.Columns属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: InitializeDataGridView
private void InitializeDataGridView()
{
// Create an unbound DataGridView by declaring a column count.
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);
}
}
private void button1_Click(object sender, System.EventArgs e)
{
// Resize the height of the column headers.
dataGridView1.AutoResizeColumnHeadersHeight();
// Resize all the row heights to fit the contents of all non-header cells.
dataGridView1.AutoResizeRows(
DataGridViewAutoSizeRowsMode.AllCellsExceptHeaders);
}
private void InitializeContextMenu()
{
// Create the menu item.
ToolStripMenuItem getRecipe = new ToolStripMenuItem("Search for recipe", null,
new System.EventHandler(ShortcutMenuClick));
// Add the menu item to the shortcut menu.
ContextMenuStrip recipeMenu = new ContextMenuStrip();
recipeMenu.Items.Add(getRecipe);
// Set the shortcut menu for the first column.
dataGridView1.Columns[0].ContextMenuStrip = recipeMenu;
dataGridView1.MouseDown += new MouseEventHandler(dataGridView1_MouseDown);
}
private DataGridViewCell clickedCell;
private void dataGridView1_MouseDown(object sender, MouseEventArgs e)
{
// If the user right-clicks a cell, store it for use by the shortcut menu.
if (e.Button == MouseButtons.Right)
{
DataGridView.HitTestInfo hit = dataGridView1.HitTest(e.X, e.Y);
if (hit.Type == DataGridViewHitTestType.Cell)
{
clickedCell =
dataGridView1.Rows[hit.RowIndex].Cells[hit.ColumnIndex];
}
}
}
private void ShortcutMenuClick(object sender, System.EventArgs e)
{
if (clickedCell != null)
{
//Retrieve the recipe name.
string recipeName = (string)clickedCell.Value;
//Search for the recipe.
System.Diagnostics.Process.Start(
"http://search.msn.com/results.aspx?q=" + recipeName);
//null);
}
}