/// <summary>
/// Main function of the form - Manages the Adding of a New Change to a selected Project
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtonAddChange_Click(object sender, EventArgs e)
{
#region Validation
if (!ValidateChangeInput().Equals("OK"))
{
MessageBox.Show(ValidateChangeInput(), "KChange: Incorrect input");
return;
}
#endregion
#region Adding Change into DB
Project_Change newChange = new Project_Change();
newChange.Change_Type = Data.GetChangeTypeByDescription((string)changeTypeComboBox.SelectedValue);
newChange.Project = myProject;
newChange.ChangeDescription = changeDescriptionTextBox.Text;
newChange.Project_File = Data.GetFileByName(myProject, (string)changeFileComboBox.SelectedValue);
newChange.ChangedBy = changeByTextBox.Text;
newChange.ChangeDate = DateTime.Now;
if (Data.InsertChange(newChange))
{
MessageBox.Show("Change added!", "KChange: Success");
ClearControls();
}
else
MessageBox.Show("Change adding failed.", "KChange: Error");
#endregion
}
/// <summary>
/// Attempts to insert a given Project_Change Entity into Project_Changes EntitySet
/// </summary>
/// <param name="theChange">The Project_Change Entity to be inserted</param>
/// <returns>Project_Change entity upon success, null upon failure</returns>
public bool InsertChange(Project_Change theChange)
{
try
{
Project_Changes.InsertOnSubmit(theChange);
SubmitChanges();
return true;
}
catch (Exception ex)
{
//TODO: 17.12.2012 Karol, add proper exception handling
return false;
}
}
private void detach_Project_Changes(Project_Change entity)
{
this.SendPropertyChanging();
entity.Change_Type = null;
}
partial void DeleteProject_Change(Project_Change instance);
partial void UpdateProject_Change(Project_Change instance);
partial void InsertProject_Change(Project_Change instance);
private void attach_Project_Changes(Project_Change entity)
{
this.SendPropertyChanging();
entity.Project = this;
}
private void detach_Project_Change(Project_Change entity)
{
this.SendPropertyChanging();
entity.Project_File = null;
}