C# Form to edit a database.

[27CDruid]

Hi!

Ive been working on a project which allows forms to edit information for a database. For one form I must have:
• An import button which should start an Open File dialog and using appropriate filtering allow the user to select the house details text file.
• A button which saves the record to the data source (database).
• A button which cancels the new record within the dataset.
• A close button to return to the main menu.


http://i276.photobucket.com/albums/k...Druid/menu.jpg

Ive made out the form as seen above. I really don't know how to save the record or cancel a new record. I think Ive got the import function working. Could anyone hear give me a hint towards what could be used to fix this?

The code im currently using is shown below:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace Assignment2_V1

{
public partial class Import : Form

{
public Import()

{
InitializeComponent();
}

private void houseBindingNavigatorSaveItem_Click(object sender, EventArgs e)
{

this.Validate();
this.houseBindingSource.EndEdit();
this.tableAdapterManager.UpdateAll(this.estateAgentDataSet);
}

private void Import_Load(object sender, EventArgs e)
{
// TODO: This line of code loads data into the 'estateAgentDataSet.house' table. You can move, or remove it, as needed.
this.houseTableAdapter.Fill(this.estateAgentDataSet.house);
}

private void btnClose_Click(object sender, EventArgs e)
{
this.Close();
}

private void garageToolStripButton_Click(object sender, EventArgs e)
{

try
{
this.houseTableAdapter.Garage(this.estateAgentDataSet.house);
}

catch (System.Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
}

}

private void btnImport_Click(object sender, EventArgs e)
{
openFileDialog1.ShowDialog();
}

}
}

[27CDruid]

I noticed the sticky that says I need to include my VS version.

Im running Visual Studio 2008. I tihnk that means im using 3.5.net.

[27CDruid]

I can provide other information if required.

[mrjavoman]

Hi!
I really don't know how to save the record or cancel a new record. I think Ive got the import function working. Could anyone hear give me a hint towards what could be used to fix this?

when you say save to a data source (database) do you mean an actual database or something like a text file that is acting as a database?

if you're talking about a text file you can use System.IO.Streamwriter to append text to an existing text file.

and what is the exact purpose of the cancel button? it looks to me like a button that would clear the text boxes when clicked on it, in that case you'd want call the method clear() on them either one by one or put them in a collection class like <list> and then loop through them

hope it helps.

btw try to use tags when posting code

[CreganTur]

Specifically, use code tags around sections of code- it formats it so it's easy to read.

If you're working with a SQL Server backend, then I highly reccomend LINQ to SQL- there are a ton of tutorials on Google for the details. It's very easy to use- much easier than ADO.NET (in my opinion).