本文整理汇总了C#中System.Windows.Forms.DataGridView.CellToolTipTextNeeded事件的典型用法代码示例。如果您正苦于以下问题：C# DataGridView.CellToolTipTextNeeded事件的具体用法？C# DataGridView.CellToolTipTextNeeded怎么用？C# DataGridView.CellToolTipTextNeeded使用的例子？那么恭喜您, 这里精选的事件代码示例或许可以为您提供帮助。您也可以进一步了解该事件所在类System.Windows.Forms.DataGridView的用法示例。
在下文中一共展示了DataGridView.CellToolTipTextNeeded事件的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: dataGridView1_CellToolTipTextNeeded
void dataGridView1_CellToolTipTextNeeded(object sender,
DataGridViewCellToolTipTextNeededEventArgs e)
{
string newLine = Environment.NewLine;
if (e.RowIndex > -1)
{
DataGridViewRow dataGridViewRow1 = dataGridView1.Rows[e.RowIndex];
// Add the employee's ID to the ToolTipText.
e.ToolTipText = String.Format("EmployeeID {0}:{1}",
dataGridViewRow1.Cells["EmployeeID"].Value, newLine);
// Add the employee's name to the ToolTipText.
e.ToolTipText += String.Format("{0} {1} {2}{3}",
dataGridViewRow1.Cells["TitleOfCourtesy"].Value.ToString(),
dataGridViewRow1.Cells["FirstName"].Value.ToString(),
dataGridViewRow1.Cells["LastName"].Value.ToString(),
newLine);
// Add the employee's title to the ToolTipText.
e.ToolTipText += String.Format("{0}{1}{2}",
dataGridViewRow1.Cells["Title"].Value.ToString(),
newLine, newLine);
// Add the employee's contact information to the ToolTipText.
e.ToolTipText += String.Format("{0}{1}{2}, ",
dataGridViewRow1.Cells["Address"].Value.ToString(), newLine,
dataGridViewRow1.Cells["City"].Value.ToString());
if (!String.IsNullOrEmpty(
dataGridViewRow1.Cells["Region"].Value.ToString()))
{
e.ToolTipText += String.Format("{0}, ",
dataGridViewRow1.Cells["Region"].Value.ToString());
}
e.ToolTipText += String.Format("{0}, {1}{2}{3} EXT:{4}{5}{6}",
dataGridViewRow1.Cells["Country"].Value.ToString(),
dataGridViewRow1.Cells["PostalCode"].Value.ToString(),
newLine, dataGridViewRow1.Cells["HomePhone"].Value.ToString(),
dataGridViewRow1.Cells["Extension"].Value.ToString(),
newLine, newLine);
// Add employee information to the ToolTipText.
DateTime HireDate =
(DateTime)dataGridViewRow1.Cells["HireDate"].Value;
e.ToolTipText +=
String.Format("Employee since: {0}/{1}/{2}{3}Manager: {4}",
HireDate.Month.ToString(), HireDate.Day.ToString(),
HireDate.Year.ToString(), newLine,
dataGridViewRow1.Cells["Manager"].Value.ToString());
}
}