根据当前表单中确定的变量来填充表单时遇到一些问题。
我有一个搜索结果表单,它有一个包含所有结果的数据网格,每行都有一个打开表单按钮。当用户单击它时,rowindex 用于提取该记录的 ID,然后将其提供给新打开的表单并根据使用 ID 作为参数运行的 SQL 存储过程进行填充。
但是,目前该变量没有传递给表单,并且不知道为什么会这样。如果我在代码中设置 id,存储过程运行良好。这是我的表单开放代码,带有 sci
Public Class SearchForm
Dim Open As New FormOpen
Dim data As New SQLConn
Public scid As Integer
Private Sub Search_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim sql As New SQLConn
Call sql.SearchData()
dgvSearch.DataSource = sql.dt.Tables(0)
End Sub
Private Sub dgvSearch_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvSearch.CellContentClick
Dim rowindex As Integer
Dim oform As New SprinklerCardOpen
rowindex = e.RowIndex.ToString
scid = dgvSearch.Rows(rowindex).Cells(1).Value
TextBox1.Text = scid
If e.ColumnIndex = 0 Then
oform.Show()
End If
End Sub
End Class
表格打开然后有以下内容:
Private Sub SprinklerCard_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Populate fields from SQL
Try
Call Populate.SprinklerCardPopulate(ID)
cboInsured.Text = Populate.dt.Tables(0).Rows(0).Item(1)
txtAddress.Text = Populate.dt.Tables(0).Rows(0).Item(2)
txtContactName.Text = Populate.dt.Tables(0).Rows(0).Item(3)
txtContactPhone.Text = Populate.dt.Tables(0).Rows(0).Item(4)
txtContactEmail.Text = Populate.dt.Tables(0).Rows(0).Item(5)
numPumps.Value = Populate.dt.Tables(0).Rows(0).Item(6)
numValves.Value = Populate.dt.Tables(0).Rows(0).Item(7)
cboLeadFollow.Text = Populate.dt.Tables(0).Rows(0).Item(8)
cboImpairment.Text = Populate.dt.Tables(0).Rows(0).Item(9)
txtComments.Text = Populate.dt.Tables(0).Rows(0).Item(10)
Catch ex As Exception
MsgBox(ex.ToString & "SCID = " & ID)
End Try
End Sub