本文整理匯總了C#中System.Windows.Forms.DataGridView.CellValueChanged事件的典型用法代碼示例。如果您正苦於以下問題：C# DataGridView.CellValueChanged事件的具體用法？C# DataGridView.CellValueChanged怎麽用？C# DataGridView.CellValueChanged使用的例子？那麽, 這裏精選的事件代碼示例或許可以為您提供幫助。您也可以進一步了解該事件所在類System.Windows.Forms.DataGridView的用法示例。
在下文中一共展示了DataGridView.CellValueChanged事件的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: DataGridView1_CellValueChanged
private void DataGridView1_CellValueChanged(
object sender, DataGridViewCellEventArgs e)
{
// Update the balance column whenever the value of any cell changes.
UpdateBalance();
}
private void DataGridView1_RowsRemoved(
object sender, DataGridViewRowsRemovedEventArgs e)
{
// Update the balance column whenever rows are deleted.
UpdateBalance();
}
private void UpdateBalance()
{
int counter;
int balance;
int deposit;
int withdrawal;
// Iterate through the rows, skipping the Starting Balance row.
for (counter = 1; counter < (DataGridView1.Rows.Count - 1);
counter++)
{
deposit = 0;
withdrawal = 0;
balance = int.Parse(DataGridView1.Rows[counter - 1]
.Cells["Balance"].Value.ToString());
if (DataGridView1.Rows[counter].Cells["Deposits"].Value != null)
{
// Verify that the cell value is not an empty string.
if (DataGridView1.Rows[counter]
.Cells["Deposits"].Value.ToString().Length != 0)
{
deposit = int.Parse(DataGridView1.Rows[counter]
.Cells["Deposits"].Value.ToString());
}
}
if (DataGridView1.Rows[counter].Cells["Withdrawals"].Value != null)
{
if (DataGridView1.Rows[counter]
.Cells["Withdrawals"].Value.ToString().Length != 0)
{
withdrawal = int.Parse(DataGridView1.Rows[counter]
.Cells["Withdrawals"].Value.ToString());
}
}
DataGridView1.Rows[counter].Cells["Balance"].Value =
(balance + deposit + withdrawal).ToString();
}
}