本文整理汇总了C#中System.Windows.Forms.DataGridView.UserAddedRow事件的典型用法代码示例。如果您正苦于以下问题：C# DataGridView.UserAddedRow事件的具体用法？C# DataGridView.UserAddedRow怎么用？C# DataGridView.UserAddedRow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.UserAddedRow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_UserAddedRow
private void DataGridView1_UserAddedRow(
object sender, DataGridViewRowEventArgs e)
{
// Update the labels to reflect changes to the number of entries.
UpdateLabelText();
}
private void UpdateLabelText()
{
int WithdrawalTotal = 0;
int DepositTotal = 0;
int SelectedCellTotal = 0;
int counter;
// Iterate through all the rows and sum up the appropriate columns.
for (counter = 0; counter < (DataGridView1.Rows.Count);
counter++)
{
if (DataGridView1.Rows[counter].Cells["Withdrawals"].Value
!= null)
{
if (DataGridView1.Rows[counter].
Cells["Withdrawals"].Value.ToString().Length != 0)
{
WithdrawalTotal += int.Parse(DataGridView1.Rows[counter].
Cells["Withdrawals"].Value.ToString());
}
}
if (DataGridView1.Rows[counter].Cells["Deposits"].Value != null)
{
if (DataGridView1.Rows[counter]
.Cells["Deposits"].Value.ToString().Length != 0)
{
DepositTotal += int.Parse(DataGridView1.Rows[counter]
.Cells["Deposits"].Value.ToString());
}
}
}
// Iterate through the SelectedCells collection and sum up the values.
for (counter = 0;
counter < (DataGridView1.SelectedCells.Count); counter++)
{
if (DataGridView1.SelectedCells[counter].FormattedValueType ==
Type.GetType("System.String"))
{
string value = null;
// If the cell contains a value that has not been commited,
// use the modified value.
if (DataGridView1.IsCurrentCellDirty == true)
{
value = DataGridView1.SelectedCells[counter]
.EditedFormattedValue.ToString();
}
else
{
value = DataGridView1.SelectedCells[counter]
.FormattedValue.ToString();
}
if (value != null)
{
// Ignore cells in the Description column.
if (DataGridView1.SelectedCells[counter].ColumnIndex !=
DataGridView1.Columns["Description"].Index)
{
if (value.Length != 0)
{
SelectedCellTotal += int.Parse(value);
}
}
}
}
}
// Set the labels to reflect the current state of the DataGridView.
Label1.Text = "Withdrawals Total: " + WithdrawalTotal.ToString();
Label2.Text = "Deposits Total: " + DepositTotal.ToString();
Label3.Text = "Selected Cells Total: " + SelectedCellTotal.ToString();
Label4.Text = "Total entries: " + DataGridView1.RowCount.ToString();
}