private void btnRetriveById_Click(object sender, EventArgs e)
{
//Remember cursor and change to wait-cursor.
var cursorState = Cursor;
Cursor = Cursors.WaitCursor;
//Try to display person info
if (string.IsNullOrEmpty(txtPersonId.Text))
{
lblErrorMessage.Text = "Please enter a Person ID.";
}
else
{
//Copy ID to label
lblPersonID.Text = txtPersonId.Text;
//First clear old results (if any)
HerbsTools.ClearAllTextBoxes(this.Controls);
//Display person's data
//bool result not needed at this point. Intended for future extensions
bool displayResult = DisplayPersonByIdData(lblPersonID.Text);
}
// Restore Cursor.
Cursor = cursorState;
}
/// <summary>
/// Collect data and display on form. Done before calling showDialog.
/// Entry Point before form is displayed.
/// </summary>
/// <returns>true if successful, false otherwise.</returns>
public bool PrepareData()
{
//Define local helper variable.
UserState myUser;
try
{
//Get current user.
myUser = FamilyTree.ReadCurrentUser();
}
catch
{
//Return false for failure.
return(false);
}
//Write ID from user profile to label.
lblUserID.Text = myUser.User.PersonId;
//Clear old results (if any).
HerbsTools.ClearAllTextBoxes(Controls);
//Display person's data.
//bool result not needed at this point. Intended for future extensions.
bool displayResult = displayPersonByIdData(lblUserID.Text);
//Report: action was unsuccessful.
return(true);
}