frmquerybill.frm

使用vb开发的课程设计

VERSION 5.00
Object = "{5E9E78A0-531B-11CF-91F6-C2863C385E30}#1.0#0"; "Msflxgrd.ocx"
Begin VB.Form frmQueryBill 
   Caption         =   "款项查询"
   ClientHeight    =   4425
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   7440
   LinkTopic       =   "Form1"
   ScaleHeight     =   4425
   ScaleWidth      =   7440
   StartUpPosition =   3  'Windows Default
   Begin MSFlexGridLib.MSFlexGrid fgBill 
      Height          =   2175
      Left            =   120
      TabIndex        =   8
      Top             =   2160
      Width           =   7215
      _ExtentX        =   12726
      _ExtentY        =   3836
      _Version        =   393216
   End
   Begin VB.CommandButton cmdCancel 
      Caption         =   "返回(&C)"
      Height          =   375
      Left            =   3840
      TabIndex        =   7
      Top             =   1560
      Width           =   1455
   End
   Begin VB.CommandButton cmdQuery 
      Caption         =   "查询(&Q)"
      Height          =   375
      Left            =   1920
      TabIndex        =   6
      Top             =   1560
      Width           =   1455
   End
   Begin VB.Frame Frame1 
      Caption         =   "选择查询方式"
      Height          =   1215
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   7215
      Begin VB.OptionButton optQueryBill 
         Caption         =   "全部款项信息"
         Height          =   255
         Index           =   2
         Left            =   240
         TabIndex        =   5
         Top             =   840
         Width           =   1455
      End
      Begin VB.ComboBox cboClient 
         Height          =   315
         Left            =   5040
         TabIndex        =   4
         Text            =   "Combo2"
         Top             =   360
         Width           =   1815
      End
      Begin VB.ComboBox cboContract 
         Height          =   315
         Left            =   1560
         TabIndex        =   3
         Text            =   "Combo1"
         Top             =   360
         Width           =   1575
      End
      Begin VB.OptionButton optQueryBill 
         Caption         =   "按付款单位"
         Height          =   255
         Index           =   1
         Left            =   3600
         TabIndex        =   2
         Top             =   360
         Width           =   1335
      End
      Begin VB.OptionButton optQueryBill 
         Caption         =   "按合同编号"
         Height          =   255
         Index           =   0
         Left            =   240
         TabIndex        =   1
         Top             =   360
         Width           =   1455
      End
   End
End
Attribute VB_Name = "frmQueryBill"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Public sqlStr As String
Public msgText As String

Private Sub cmdCancel_Click()
Unload Me

End Sub

Private Sub cmdQuery_Click()
queryBills
End Sub

Sub queryBills()
    Dim rs As ADODB.Recordset
    Dim i As Integer
    Dim j As Integer
    
    If optQueryBill(0).Value = True Then
         sqlStr = "select * from fundRecords where" _
                & " contractNo='" & cboContract.Text & "'"
    End If
    If optQueryBill(1).Value = True Then
         sqlStr = "select * from fundRecords where" _
                & " clientName='" & cboClient.Text & "'"
    End If
            
    If optQueryBill(2).Value = True Then
         sqlStr = "select * from fundRecords"
    End If
    
    Set rs = ExecuteSQL(sqlStr, msgText)
    
    If rs.RecordCount = 0 Then
    
        MsgBox "没有查找满足条件的数据！", vbExclamation, "提示"
        fgBill.Rows = 1
       
    Else
        
        fgBill.Rows = rs.RecordCount + 1
        
        fgBill.Cols = 7
        
        '设定行高
        For i = 0 To fgBill.Rows - 1
           fgBill.RowHeight(i) = 280
        Next i
        
        '设定列的属性
        fgBill.Row = 0
        
        For i = 0 To fgBill.Cols - 1
           fgBill.Col = i  '指定当前列为第i列
           fgBill.FixedAlignment(i) = 4  '每列内容居中显示
           Select Case i
               Case 0
                  fgBill.ColWidth(i) = 600  '设定列宽
                  fgBill.Text = "序号"
               Case 1
                  fgBill.ColWidth(i) = 1100  '设定列宽
                  fgBill.Text = "收款项目"
               Case 2
                  fgBill.ColWidth(i) = 2000  '设定列宽
                  fgBill.Text = "合同编号"
               Case 3
                  fgBill.ColWidth(i) = 700  '设定列宽
                  fgBill.Text = "金额"
               Case 4
                  fgBill.ColWidth(i) = 1500  '设定列宽
                  fgBill.Text = "付款单位"
               Case 5
                  fgBill.ColWidth(i) = 1000  '设定列宽
                  fgBill.Text = "收款日期"
               Case 6
                  fgBill.ColWidth(i) = 1000  '设定列宽
                  fgBill.Text = "备注"
            End Select
               
        Next i
           
           
        'rs.MoveFirst
        
        i = 1
        
        While (Not rs.EOF)
        
           fgBill.Row = i
           For j = 0 To fgBill.Cols - 1
           
            fgBill.Col = j '设置当前为列为第j列
            fgBill.CellAlignment = 4  '每列内容居中显示
        
            
            Select Case j
               Case 0
                  fgBill.Text = "" & i
               Case 1
                  fgBill.Text = rs.Fields("item")
               Case 2
                  fgBill.Text = rs.Fields("contractNo")
               Case 3
                  fgBill.Text = rs.Fields("payment")
               Case 4
                  fgBill.Text = rs.Fields("clientName")
               Case 5
                  fgBill.Text = rs.Fields("opDate")
               Case 6
                  fgBill.Text = rs.Fields("memo")
            End Select
          Next j
        
            rs.MoveNext
            i = i + 1
        Wend
    
    End If
    
    rs.Close

End Sub

Sub initContractNo()
'在组合列表框中列出所有未付款合同编号
Dim rstContractNo As ADODB.Recordset

    '从施工合同表中读取所有付款合同编号并添加到组合列表框中
    sqlStr = "select contractNo from contract where payment>0"
    Set rstContractNo = ExecuteSQL(sqlStr, msgText)
    cboContract.Clear
    
    If Not rstContractNo.EOF Then
        
            Do While Not rstContractNo.EOF
                cboContract.AddItem Trim(rstContractNo.Fields(0))
                rstContractNo.MoveNext
            Loop
        
    Else
        MsgBox "没有找到相关信息，请添加！", vbOKOnly + vbExclamation, "警告"
        
        Exit Sub
    End If
    rstContractNo.Close
End Sub

Sub initClientName()
'在组合列表框中列出所有付款单位名称
Dim rstClient As ADODB.Recordset

    '从收款记录表中读取所有付款单位名称并添加到组合列表框中
    sqlStr = "select DISTINCT clientName from fundRecords"
    Set rstClient = ExecuteSQL(sqlStr, msgText)
    cboClient.Clear
    
    If Not rstClient.EOF Then
        
            Do While Not rstClient.EOF
                cboClient.AddItem Trim(rstClient.Fields(0))
                rstClient.MoveNext
            Loop
        
    Else
        MsgBox "没有找到相关信息，请添加！", vbOKOnly + vbExclamation, "警告"
        
        Exit Sub
    End If
    rstClient.Close
End Sub

Private Sub Form_Load()
initContractNo
initClientName
optQueryBill(0).Value = True

End Sub