TemplateControl.OnCommitTransaction Method
.NET Framework 3.0
Raises the CommitTransaction event.
Namespace: System.Web.UI
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
The following code example demonstrates how to use the OnAbortTransaction and OnCommitTransaction methods. Because TemplateControl is an abstract class, this code example uses the Page class, which is derived from the TemplateControl class. Account is a class that supports a Debit operation, which is transactional and must execute as a unit. If any exception is raised during this operation, the transaction is ended.
private void Page_Load(object sender, System.EventArgs e) { AbortTransaction += new System.EventHandler(Sub_AbortTransaction); CommitTransaction += new System.EventHandler(Sub_CommitTransaction); try { Account myAccount = new Account(); int someAmount = 500; myAccount.Debit(someAmount); ContextUtil.SetComplete(); } catch(Exception) { ContextUtil.SetAbort(); } } private void Sub_AbortTransaction(object sender,System.EventArgs e) { // Code for RollBack activity goes here. Response.Write("Transaction Aborted"); } private void Sub_CommitTransaction(object sender,System.EventArgs e) { // Code for Commit Activity goes here. Response.Write("Transaction Commited"); }
void Page_Load(Object sender, System.EventArgs e)
{
this.add_AbortTransaction(
new System.EventHandler(Sub_AbortTransaction));
this.add_CommitTransaction(
new System.EventHandler(Sub_CommitTransaction));
try {
Account myAccount = new Account();
int someAmount = 500;
myAccount.Debit(someAmount);
ContextUtil.SetComplete();
}
catch (System.Exception exp) {
ContextUtil.SetAbort();
}
} //Page_Load
private void Sub_AbortTransaction(Object sender, System.EventArgs e)
{
// Code for RollBack activity goes here.
get_Response().Write("Transaction Aborted");
} //Sub_AbortTransaction
private void Sub_CommitTransaction(Object sender, System.EventArgs e)
{
// Code for Commit Activity goes here.
get_Response().Write("Transaction Commited");
} //Sub_CommitTransaction
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