delpay.vb

humar resourse management

        Me.Controls.Add(Me.btnUpdate)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button3)
        Me.Controls.Add(Me.Button4)
        Me.Controls.Add(Me.Button5)
        Me.Controls.Add(Me.Button6)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.MaximizeBox = False
        Me.MinimizeBox = False
        Me.Name = "delPay"
        Me.ShowInTaskbar = False
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "     HRMS: Delete Payroll"
        CType(Me.objdelPayDS, System.ComponentModel.ISupportInitialize).EndInit()
        CType(Me.DataGrid1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        Me.BindingContext(objdelPayDS, "ePayroll").CancelCurrentEdit()
        Me.objdelPayDS_PositionChanged()
    End Sub
   
    Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        Try
            'Clear out the current edits
            Me.BindingContext(objdelPayDS, "ePayroll").EndCurrentEdit()
            Me.BindingContext(objdelPayDS, "ePayroll").AddNew()
        Catch eEndEdit As System.Exception
            System.Windows.Forms.MessageBox.Show(eEndEdit.Message)
        End Try
        Me.objdelPayDS_PositionChanged()
    End Sub

    Private Sub objdelPayDS_PositionChanged()
        Me.lblNavLocation.Text = (((Me.BindingContext(objdelPayDS, "ePayroll").Position + 1).ToString + " of  ") _
                    + Me.BindingContext(objdelPayDS, "ePayroll").Count.ToString)
    End Sub
    Private Sub btnCancelAll_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        Me.objdelPayDS.RejectChanges()
    End Sub
    Public Sub UpdateDataSet()
        'Create a new dataset to hold the changes that have been made to the main dataset.
        Dim objDataSetChanges As HRMS.delPayDS = New HRMS.delPayDS
        'Stop any current edits.
        Me.BindingContext(objdelPayDS, "ePayroll").EndCurrentEdit()
        'Get the changes that have been made to the main dataset.
        objDataSetChanges = CType(objdelPayDS.GetChanges, HRMS.delPayDS)
        'Check to see if any changes have been made.
        If (Not (objDataSetChanges) Is Nothing) Then
            Try
                'There are changes that need to be made, so attempt to update the datasource by
                'calling the update method and passing the dataset and any parameters.
                Me.UpdateDataSource(objDataSetChanges)
                objdelPayDS.Merge(objDataSetChanges)
                objdelPayDS.AcceptChanges()
            Catch eUpdate As System.Exception
                'Add your error handling code here.
                Throw eUpdate
            End Try
            'Add your code to check the returned dataset for any errors that may have been
            'pushed into the row object's error.
        End If
    End Sub
    Public Sub LoadDataSet()
        'Create a new dataset to hold the records returned from the call to FillDataSet.
        'A temporary dataset is used because filling the existing dataset would
        'require the databindings to be rebound.
        Dim objDataSetTemp As HRMS.delPayDS
        objDataSetTemp = New HRMS.delPayDS
        Try
            'Attempt to fill the temporary dataset.
            Me.FillDataSet(objDataSetTemp)
        Catch eFillDataSet As System.Exception
            'Add your error handling code here.
            Throw eFillDataSet
        End Try
        Try
            'Empty the old records from the dataset.
            objdelPayDS.Clear()
            'Merge the records into the main dataset.
            objdelPayDS.Merge(objDataSetTemp)
        Catch eLoadMerge As System.Exception
            'Add your error handling code here.
            Throw eLoadMerge
        End Try

    End Sub
    Public Sub UpdateDataSource(ByVal ChangedRows As HRMS.delPayDS)
        Try
            'The data source only needs to be updated if there are changes pending.
            If (Not (ChangedRows) Is Nothing) Then
                'Open the connection.
                Me.OleDbConnection1.Open()
                'Attempt to update the data source.
                OleDbDataAdapter1.Update(ChangedRows)
            End If
        Catch updateException As System.Exception
            'Add your error handling code here.
            Throw updateException
        Finally
            'Close the connection whether or not the exception was thrown.
            Me.OleDbConnection1.Close()
        End Try
    End Sub
    Public Sub FillDataSet(ByVal dataSet As HRMS.delPayDS)
        'Turn off constraint checking before the dataset is filled.
        'This allows the adapters to fill the dataset without concern
        'for dependencies between the tables.
        dataSet.EnforceConstraints = False
        Try
            'Open the connection.
            Me.OleDbConnection1.Open()
            'Attempt to fill the dataset through the OleDbDataAdapter1.
            Me.OleDbDataAdapter1.Fill(dataSet)
        Catch fillException As System.Exception
            'Add your error handling code here.
            Throw fillException
        Finally
            'Turn constraint checking back on.
            dataSet.EnforceConstraints = True
            'Close the connection whether or not the exception was thrown.
            Me.OleDbConnection1.Close()
        End Try
    End Sub

    Private Sub delPay_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Try
            'Attempt to load the dataset.
            Me.LoadDataSet()
        Catch eLoad As System.Exception
            'Add your error handling code here.
            'Display error message, if any.
            System.Windows.Forms.MessageBox.Show(eLoad.Message)
        End Try
        Me.objdelPayDS_PositionChanged()
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Me.BindingContext(objdelPayDS, "ePayroll").Position = 0
        Me.objdelPayDS_PositionChanged()
    End Sub

    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        Me.BindingContext(objdelPayDS, "ePayroll").Position = (Me.objdelPayDS.Tables("ePayroll").Rows.Count - 1)
        Me.objdelPayDS_PositionChanged()
    End Sub

    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        Me.BindingContext(objdelPayDS, "ePayroll").Position = (Me.BindingContext(objdelPayDS, "ePayroll").Position + 1)
        Me.objdelPayDS_PositionChanged()
    End Sub

    Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
        Me.BindingContext(objdelPayDS, "ePayroll").Position = (Me.BindingContext(objdelPayDS, "ePayroll").Position - 1)
        Me.objdelPayDS_PositionChanged()
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Me.Close()
    End Sub

    Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
        If MsgBox("Sure you want to delete Payrol with ID #" + editpayID.Text + " ?", MsgBoxStyle.Exclamation + MsgBoxStyle.YesNo, "Warning") = MsgBoxResult.Yes Then

            If (Me.BindingContext(objdelPayDS, "ePayroll").Count > 0) Then
                Me.BindingContext(objdelPayDS, "ePayroll").RemoveAt(Me.BindingContext(objdelPayDS, "ePayroll").Position)
                Me.objdelPayDS_PositionChanged()
            End If

            Try
                'Attempt to update the datasource.
                Me.UpdateDataSet()
            Catch eUpdate As System.Exception
                'Add your error handling code here.
                'Display error message, if any.
                System.Windows.Forms.MessageBox.Show(eUpdate.Message)
            End Try
            Me.objdelPayDS_PositionChanged()
        Else
        End If
    End Sub
End Class