我有个问题。
我收到此错误：
重载解析失败，因为没有缩小转换就无法调用可访问的“新”。
Private Sub bt_hapus_Click(sender As Object, e As EventArgs) Handles bt_hapus.Click
Try
Dim sqlda As New SqlClient.SqlDataAdapter("Delete from tblpasien where No_Rkm_Mds=" & Me.No_Rkm_MdsTextBox.Text, Me.KlinikGigiDataSet)
sqlda.Fill(dbpasien, "tblpasien")
MsgBox("Data telah berhasil dihapus")
bersih()
pasif()
normal()
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
所有源代码：
Public Class frm_pasien
Dim dbpasien As New DataSet
Dim dvpasien As New DataView
Dim tekan As Integer
Dim cari As Integer
Private Sub TblpasienBindingNavigatorSaveItem_Click(sender As Object, e As EventArgs) Handles TblpasienBindingNavigatorSaveItem.Click
Me.Validate()
Me.TblpasienBindingSource.EndEdit()
Me.TableAdapterManager.UpdateAll(Me.KlinikGigiDataSet)
End Sub
Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'KlinikGigiDataSet.tblpembayaran' table. You can move, or remove it, as needed.
Me.TblpembayaranTableAdapter.Fill(Me.KlinikGigiDataSet.tblpembayaran)
'TODO: This line of code loads data into the 'KlinikGigiDataSet.tblpasien' table. You can move, or remove it, as needed.
Me.TblpasienTableAdapter.Fill(Me.KlinikGigiDataSet.tblpasien)
End Sub
Private Sub BindingNavigatorDeleteItem_Click(sender As Object, e As EventArgs) Handles BindingNavigatorDeleteItem.Click
End Sub
Private Sub BindingNavigatorAddNewItem_Click(sender As Object, e As EventArgs) Handles BindingNavigatorAddNewItem.Click
End Sub
Private Sub bt_keluar_Click(sender As Object, e As EventArgs) Handles bt_keluar.Click
Dim pesan As DialogResult = MsgBox("Apakah anda yakin akan keluar", MsgBoxStyle.OkCancel)
If pesan = DialogResult.OK Then
Me.Close()
Else
Exit Sub
End If
End Sub
Private Sub bt_hapus_Click(sender As Object, e As EventArgs) Handles bt_hapus.Click
Try
Dim sqlda As New SqlClient.SqlDataAdapter("Delete from tblpasien where No_Rkm_Mds=" & Me.No_Rkm_MdsTextBox.Text, Me.KlinikGigiDataSet)
sqlda.Fill(dbpasien, "tblpasien")
MsgBox("Data telah berhasil dihapus")
bersih()
pasif()
normal()
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
Private Sub bersih()
Me.No_Rkm_MdsTextBox.Clear()
Me.NamaTextBox.Clear()
Me.UmurTextBox.Clear()
Me.Tgl_LhrTextBox.Clear()
Me.AlamatTextBox.Clear()
Me.No_HpTextBox.Clear()
Me.No_Rkm_MdsTextBox.Focus()
End Sub
Private Sub pasif()
Me.No_Rkm_MdsTextBox.Enabled = False
Me.NamaTextBox.Enabled = False
Me.UmurTextBox.Enabled = False
Me.Tgl_LhrTextBox.Enabled = False
Me.AlamatTextBox.Enabled = False
Me.No_HpTextBox.Enabled = False
End Sub
Private Sub normal()
Me.bt_tambah.Enabled = True
Me.bt_edit.Enabled = True
Me.bt_simpan.Enabled = False
Me.bt_reset.Enabled = False
Me.bt_hapus.Enabled = False
Me.bt_keluar.Enabled = True
End Sub
Private Sub binding()
Me.No_Rkm_MdsTextBox.DataBindings.Clear()
Me.No_Rkm_MdsTextBox.DataBindings.Add("Text", dvpasien, "Id")
Me.NamaTextBox.DataBindings.Clear()
Me.NamaTextBox.DataBindings.Add("Text", dvpasien, "Nama")
Me.UmurTextBox.DataBindings.Clear()
Me.UmurTextBox.DataBindings.Add("Text", dvpasien, "Alamat")
Me.Tgl_LhrTextBox.DataBindings.Clear()
Me.Tgl_LhrTextBox.DataBindings.Add("Text", dvpasien, "Ttl")
Me.AlamatTextBox.DataBindings.Clear()
Me.AlamatTextBox.DataBindings.Add("value", dvpasien, "Jkl")
Me.No_HpTextBox.DataBindings.Clear()
Me.No_HpTextBox.DataBindings.Add("Text", dvpasien, "Pekerjaan")
End Sub
Private Sub No_Rkm_MdsTextBox_TextChanged(sender As Object, e As EventArgs) Handles No_Rkm_MdsTextBox.TextChanged
If Len(Me.No_Rkm_MdsTextBox.Text) < 10 Then
Exit Sub
End If
dvpasien.Sort = "Id"
Try
cari = dvpasien.Find(Me.No_Rkm_MdsTextBox.Text)
If cari = -1 Then
If tekan = 1 Then
Me.No_Rkm_MdsTextBox.Focus()
Else
MsgBox("Data tidak ada")
bersih()
End If
Else
If tekan = 1 Then
MsgBox("Data sudah ada")
bersih()
Else
binding()
tampilgrid()
Me.bt_edit.PerformClick()
End If
End If
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
Private Sub tampilgrid()
Throw New NotImplementedException
End Sub
End Class
请帮助这是我的讲师的论文。