protected void UnregisteredUsersGridView_SelectedIndexChanging(object sender,
GridViewSelectEventArgs e)
{
//position the gridview to the selectindex (row) that caused
//the postback
UnregisteredUsersGridView.SelectedIndex = e.NewSelectedIndex;
//setup a variable that will be the physical pointer to the selected row
GridViewRow agvrow = UnregisteredUsersGridView.SelectedRow;
//you can already check a pointer to see if something has been
//obtained
if (agvrow != null)
{
//access information contained in a textbox on the gv row
//use the method .FindControl("controlidname") as controltype
//once you have a pointer to the control, you can access the
// data content of the control using the control's access method
string assignedusername = "";
TextBox inputControl = agvrow.FindControl("AssignedUserName") as TextBox;
if (inputControl != null)
{
assignedusername = inputControl.Text;
}
string assignedemail = (agvrow.FindControl("AssignedEmail") as TextBox).Text;
//create the UnregisteredUser instance
//during creation, i will pass to it the needed data
//to load the instance attributes
//accessing boundfields on a gridview row uses .Cells[index].Text
//index represents the column of the grid.
//columns are index (starting at 0)
UnRegisteredUserProfile user = new UnRegisteredUserProfile()
{
CustomerEmployeeId = int.Parse(UnregisteredUsersGridView.SelectedDataKey.Value.ToString()),
UserType = (UnRegisteredUserType)Enum.Parse(typeof(UnRegisteredUserType), agvrow.Cells[1].Text),
FirstName = agvrow.Cells[2].Text,
LastName = agvrow.Cells[3].Text,
AssignedUserName = assignedusername,
AssignedEmail = assignedemail
};
//register the user via the Chinook.UserManger controller
UserManager sysmgr = new UserManager();
sysmgr.RegisterUser(user);
//assume successful creation of a user
//refresh the form
DataBind();
}
}
protected void UnregisteredUsersGridView_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
//THIS DIFF BETWEEN "Changing" AND "Changed"
//Method signatures that end in "ing" process the data during the selection and "ed" means the processing happens AFTER the action
//you dont want to wait until after the selection and do the processing
//position the gridview to the selectindex(row) that caused the postback
UnregisteredUsersGridView.SelectedIndex = e.NewSelectedIndex;
//setup a variable that will be the physical pointer to the selected row
GridViewRow aGridViewRow = UnregisteredUsersGridView.SelectedRow;
//you can already check a pointer to see if something has been obtained
if (aGridViewRow != null)
{
//access information contained in a textbox on the gridview row
//to do that you need to use the method .FindControl("controlIdName") as controltype
//once you have a pointer to the control, you can access the data content of the control using the controls access method
//ex. how do you access contents of a text box: controlName.Text
//THE LONG, SAFEWAY, OF DOING IT
string assignedUserName = "";
TextBox inputControl = aGridViewRow.FindControl("AssignedUserName") as TextBox;
if (inputControl != null)
{
assignedUserName = inputControl.Text;
//Bind("AssignedUserName");
//Bind("AssignedEmail");
}
//SHORT WAY - DONE IN ONE STATEMENT
string assignedEmail = (aGridViewRow.FindControl("AssignedEmail") as TextBox).Text;
//create the unregistered user instance
//during creation, I will pass to it the needed data to load the instance attributes
//THIS IS A FAST WAY OF CREATING A NEW INSTANCE AND LOADING IT AT THE SAME TIME
//accessing boundfields on a gridview row uses .Cells[index].Text
//index represents the column of the grid
//columns are indexed (therefore, they start at zero 0 )
//NOTE: when using this kind of "new" statement you are passing in parameters, so you use commas (not semicolons) at the end of your statements
UnRegisteredUserProfile user = new UnRegisteredUserProfile()
{
CustomerEmployeeId = int.Parse(UnregisteredUsersGridView.SelectedDataKey.Value.ToString()),
UserType = (UnRegisteredUserType)Enum.Parse(typeof(UnRegisteredUserType), aGridViewRow.Cells[1].Text),
FirstName = aGridViewRow.Cells[2].Text,
LastName = aGridViewRow.Cells[3].Text,
AssignedUserName = assignedUserName,
AssignedEmail = assignedEmail
};
//register the user via the Chinook.UserManager controller
UserManager sysmgr = new UserManager();
sysmgr.RegisterUser(user);
//assume the successful creation of a user
//refresh the form
DataBind();
} // \ if != null
} // eom
