private void txtbx_TextChanged(object sender, System.EventArgs e)
{
TextBoxX txtbx = (TextBoxX)sender;
if (updatingColor || handlingError)
{
return;
}
if (String.IsNullOrEmpty(txtbx.Text))
{
txtbx.Text = "0";
return;
}
if (txtbx.Text == "0")
{
txtbx.SelectAll();
}
if (ValueInRange(txtbx.Text, false) == 0) // Value is in range if 0.
{
short r = (String.IsNullOrEmpty(txtbxR.Text) ? (short)0 : Convert.ToInt16(txtbxR.Text)),
g = (String.IsNullOrEmpty(txtbxG.Text) ? (short)0 : Convert.ToInt16(txtbxG.Text)),
b = (String.IsNullOrEmpty(txtbxB.Text) ? (short)0 : Convert.ToInt16(txtbxB.Text));
updatingText = true;
cpbColor.SelectedColor = System.Drawing.Color.FromArgb(r, g, b);
updatingText = false;
}
}
private void txtbx_TextChanged(object sender, System.EventArgs e)
{
TextBoxX txtbx = (TextBoxX)sender;
if (updatingColor || handlingError)
{
return;
}
if (String.IsNullOrEmpty(txtbx.Text))
{
txtbx.Text = "0";
return;
}
if (txtbx.Text == "0")
{
txtbx.SelectAll();
}
errorA = !(ValueInRange(txtbxA.Text, false) == 0);
errorR = !(ValueInRange(txtbxR.Text, false) == 0);
errorG = !(ValueInRange(txtbxG.Text, false) == 0);
errorB = !(ValueInRange(txtbxB.Text, false) == 0);
SetError(); // Forces error status evaluation since errorB will always be what it previously was until after ValueInRange() (and thus the last SetError() call) has finished excuting.
if (Convert.ToBoolean(Error))
{
return; // If there is something wrong with any of the values, we cannot proceed.
}
// The colors range between 0.0-1.0 --- we need to convert them to their RGB components.
short r = Convert.ToInt16(Convert.ToSingle(txtbxR.Text) * 255f),
g = Convert.ToInt16(Convert.ToSingle(txtbxG.Text) * 255f),
b = Convert.ToInt16(Convert.ToSingle(txtbxB.Text) * 255f);
updatingText = true;
cpbColor.SelectedColor = System.Drawing.Color.FromArgb(r, g, b);
updatingText = false;
}
private void ButtonItem4_Click(object sender, EventArgs e)
{
activeTextBox.SelectAll();
}
