Image processing applications

[Miss Tan]

I'm having some problems with the coding I found online. Currently I'm doing the cropping application on an image by using C#. I encounter many errors when debugging. Here's my codes,

private void cropToolStripMenuItem_Click(object sender, EventArgs e) //start typing code after double clicking on windows form1

public partial class CropForm : Form
{

public CropForm()
{
InitializeComponent();
btnOK.DialogResult = DialogResult.OK;
btnCancel.DialogResult = DialogResult.Cancel;
}


public int CropXPosition
{
get
{
if (string.IsNullOrEmpty(txtX.Text))
txtX.Text = "0";
return Convert.ToInt32(txtX.Text);
}
set { txtX.Text = value.ToString(); }
}

public int CropYPosition
{
get
{
if (string.IsNullOrEmpty(txtY.Text))
txtY.Text = "0";
return Convert.ToInt32(txtY.Text);
}
set { txtY.Text = value.ToString(); }
}

public int CropWidth
{
get
{
if (string.IsNullOrEmpty(txtWidth.Text))
txtWidth.Text = "0";
return Convert.ToInt32(txtWidth.Text);
}
set { txtWidth.Text = value.ToString(); }
}

public int CropHeight
{
get
{
if (string.IsNullOrEmpty(txtHeight.Text))
txtHeight.Text = "0";
return Convert.ToInt32(txtHeight.Text);
}
set { txtHeight.Text = value.ToString(); }
}
}
}

Please help and do correct me. Thank you.

[GaryTexmo]

In the future, please put your code in CODE tags. You can do this by highlighting the appropriate text and clicking the "#" button in the editor.

Can you please be more descriptive of what the problem is? Looking at the code all you have there is is get-set properties defined. Where are you trying the actual crop? I copied and pasted what you wrote in and it compiles fine.

Please elaborate further on what the problem is.

[Miss Tan]

The errors I encountered when coding the crop application after double clicking on the 'Form1' was 'btnOK, txtX,txtY' and so on does not exist in current context. What does that suppose to mean? What does it mean by current context? Please help. Thank you.