protected void btnAddUpdate_Click(object sender, EventArgs e)
{
//instantiate a new class
se256_Dobachesky.Section aSection;
//if the routedata information exists, finish the class by passing in the primary key id
if (RouteData.Values["sectionID"] != null)
{
aSection = new se256_Dobachesky.Section(Convert.ToInt32(RouteData.Values["sectionID"].ToString()));
}
//if the routedata information does not exist, finish the class with a blank class
else
{
aSection = new se256_Dobachesky.Section();
}
//set the object's properties to be equal to the information on the form
aSection.sect_name = txtName.Text.Trim();
aSection.sect_desc = txtDesc.Text.Trim();
aSection.sect_active = Convert.ToBoolean(chkIsActive.Checked.ToString());
//if the primary key exists go forward with the update
if (aSection.sect_id > 0)
{
//run the update method, and if it fails display an error message in a label
if (se256_Dobachesky.Section.UpdateSection(aSection))
{
Response.Redirect("/Admin/Sections");
}
else
{
lblMessage.Text = "Section update failed!";
}
}
//if the primary key does not exist it is because the record does not exist yet, go forward with the add
else
{
//run the insert method, and if it fails display an error message in a label
if (se256_Dobachesky.Section.InsertSection(aSection))
{
Response.Redirect("/Admin/Sections");
}
else
{
lblMessage.Text = "Section insert failed!";
}
}
}
public static bool UpdateSection(se256_Dobachesky.Section aSection)
{
//start out with the boolean value at false
bool blnSuccess = false;
//create sql connection object that gets connection string from web.config
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["SE256_CS"].ConnectionString);
//create sql command as stored procedure
SqlCommand cmd = new SqlCommand("sections_update", conn);
//set the command as a stored procedure
cmd.CommandType = CommandType.StoredProcedure;
//add the parameters to be used in the update method
cmd.Parameters.Add("@sect_id", SqlDbType.Int).Value = aSection.sect_id;
cmd.Parameters.Add("@sect_name", SqlDbType.VarChar).Value = aSection.sect_name;
cmd.Parameters.Add("@sect_desc", SqlDbType.VarChar).Value = aSection.sect_desc;
cmd.Parameters.Add("@sect_active", SqlDbType.Bit).Value = aSection.sect_active;
//try to open the connection and run the command, then set the boolean value to true
try
{
conn.Open();
cmd.ExecuteNonQuery();
blnSuccess = true;
}
//prepare the error as a string and set boolean value to false
catch (Exception e)
{
e.ToString();
blnSuccess = false;
}
//close the connection
finally
{
conn.Close();
}
//return the boolean containing information as to of if the operation was a success or not
return(blnSuccess);
}
public static bool InsertSection(se256_Dobachesky.Section aSection)
{
//start out with the boolean equal to false
bool blnSuccess = false;
//create sql connection object that gets connection string from web.config
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["SE256_CS"].ConnectionString);
//create sql command as stored procedure
SqlCommand cmd = new SqlCommand("sections_insert", conn);
//set the command as a stored procedure
cmd.CommandType = CommandType.StoredProcedure;
//fill the parameters of the stored procedure
cmd.Parameters.Add("@sect_name", SqlDbType.VarChar).Value = aSection.sect_name;
cmd.Parameters.Add("@sect_desc", SqlDbType.VarChar).Value = aSection.sect_desc;
cmd.Parameters.Add("@sect_active", SqlDbType.Bit).Value = aSection.sect_active;
//try to open the connection and run the update, then set the boolean to true
try
{
conn.Open();
cmd.ExecuteNonQuery();
blnSuccess = true;
}
//prepare the error as a string and set boolean to false
catch (Exception e)
{
e.ToString();
blnSuccess = false;
}
//close the connection
finally
{
conn.Close();
}
//return whether or not the method was successful
return(blnSuccess);
}
//function that sets the form to the information of the selected primary key
private void BindData(int sectionID)
{
//if the class if doesn't equal -1, set the page up as an update
if (sectionID != -1)
{
//make the button say update
btnAddUpdate.Text = "Update";
//instantiate a new class of the form type, passing in the routeData primary
se256_Dobachesky.Section aSection = new se256_Dobachesky.Section(sectionID);
//if the data exists, fill the form with it's information
if (aSection != null)
{
txtName.Text = aSection.sect_name;
txtDesc.Text = aSection.sect_desc;
chkIsActive.Checked = aSection.sect_active;
}
}
//if the class does equal -1, set the form up as an add
else
{
btnAddUpdate.Text = "Add";
}
}
