Hi Marv:Just send the Error Message and the line of code, or short code block, related to the message for help please.
Rick USA----- Original Message ----- From: "Marvin Hunkin" <startrekcafe@xxxxxxxxx>
To: <programmingblind@xxxxxxxxxxxxx> Sent: Sunday, September 28, 2008 8:02 AM Subject: VB. Net String conversion Exception Hanlder message
Hi. now, for my finance project, got an exception error, and says some thing about conversion string. how can i fix this one, and if any one can help, would be appreciative. vb programming book. for my vb class.if any one can help me out, and show me how to fix the problem, will go andshow you the code and the exception helper window. 'Program: Finance 'Programmer: Marvin Hunkin 'Date: Tuesday September 9 2008'Description: Enter beginning, ending and cost of living for a managementcompany. 'Calculate the beginning, ending and cost of living, display the average inventory, and the turnover. Public Class financeForm 'Constant Declaration Const yearInteger As Integer = 365 Private Sub calculateButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles calculateButton.Click 'Calculate Beginning Inventory, Ending Inventory and Cost Of Goods Dim beginDecimal As Decimal Dim endDecimal As Decimal Dim costDecimal As Decimal Dim averageDecimal As Decimal Dim turnoverInteger As Integer 'Convert variables. With Me beginDecimal = Decimal.Parse(beginTextBox.Text) endDecimal = Decimal.Parse(endTextBox.Text) costDecimal = Decimal.Parse(costTextBox.Text) averageDecimal = Decimal.Parse(averageTextBox.Text) turnoverInteger = Integer.Parse(turnoverTextBox.Text) 'Calculate Finance Details. averageDecimal = beginDecimal * endDecimal * costDecimal / yearInteger turnoverInteger = beginDecimal * endDecimal / yearInteger Try Catch beginException As FormatException MessageBox.Show("Entry must be numeric.", "Data Errror", _ MessageBoxButtons.OK, MessageBoxIcon.Exclamation) Catch endException As FormatException MessageBox.Show("Entry must be numeric.", "Data Errror", _ MessageBoxButtons.OK, MessageBoxIcon.Exclamation) Catch costException As FormatException MessageBox.Show("Entry must be numeric.", "Data Errror", _ MessageBoxButtons.OK, MessageBoxIcon.Exclamation) 'Format Text Boxes. .beginTextBox.Text = beginDecimal.ToString("C") .endTextBox.Text = endDecimal.ToString("C") .costTextBox.Text = costDecimal.ToString("C") .averageTextBox.Text = averageDecimal.ToString("C") .turnoverTextBox.Text = turnoverInteger.ToString("N") With beginTextBox .Focus() .SelectAll() End With End Try End With End Sub Private Sub clearButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles clearButton.Click 'Clear Text boxes. beginTextBox.Clear() End Sub Private Sub exitButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles exitButton.Click 'Exit the project. Me.Close() End Sub End Class 'Program: Finance 'Programmer: Marvin Hunkin 'Date: Tuesday September 9 2008'Description: Enter beginning, ending and cost of living for a managementcompany. 'Calculate the beginning, ending and cost of living, display the average inventory, and the turnover. Public Class financeForm 'Constant Declaration Const yearInteger As Integer = 365 Private Sub calculateButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles calculateButton.Click 'Calculate Beginning Inventory, Ending Inventory and Cost Of Goods Dim beginDecimal As Decimal Dim endDecimal As Decimal Dim costDecimal As Decimal Dim averageDecimal As Decimal Dim turnoverInteger As Integer 'Convert variables. With Me beginDecimal = Decimal.Parse(beginTextBox.Text) endDecimal = Decimal.Parse(endTextBox.Text) costDecimal = Decimal.Parse(costTextBox.Text) averageDecimal = Decimal.Parse(averageTextBox.Text) turnoverInteger = Integer.Parse(turnoverTextBox.Text) 'Calculate Finance Details. averageDecimal = beginDecimal * endDecimal * costDecimal / yearInteger turnoverInteger = beginDecimal * endDecimal / yearInteger Try Catch beginException As FormatException MessageBox.Show("Entry must be numeric.", "Data Errror", _ MessageBoxButtons.OK, MessageBoxIcon.Exclamation) Catch endException As FormatException MessageBox.Show("Entry must be numeric.", "Data Errror", _ MessageBoxButtons.OK, MessageBoxIcon.Exclamation) Catch costException As FormatException MessageBox.Show("Entry must be numeric.", "Data Errror", _ MessageBoxButtons.OK, MessageBoxIcon.Exclamation) 'Format Text Boxes. .beginTextBox.Text = beginDecimal.ToString("C") .endTextBox.Text = endDecimal.ToString("C") .costTextBox.Text = costDecimal.ToString("C") .averageTextBox.Text = averageDecimal.ToString("C") .turnoverTextBox.Text = turnoverInteger.ToString("N") With beginTextBox .Focus() .SelectAll() End With End Try End With End Sub Private Sub clearButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles clearButton.Click 'Clear Text boxes. beginTextBox.Clear() End Sub Private Sub exitButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles exitButton.Click 'Exit the project. Me.Close() End Sub End Class graphic 94 Solution Explo... Data SourcetTextBox.Text) averageTextBox.Text) Properties (turnoverTextBox.Text) graphic 545 graphic 545 graphic 932 graphic 756 graphic 692 __________ View the list's information and change your settings at//www.freelists.org/list/programmingblind
__________View the list's information and change your settings at //www.freelists.org/list/programmingblind