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C#中如何把excel表格的数据导入到listview中-vb excel导出listview,vb导出到excel

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返回目录:excel表格制作


这里是我用的代码,估计对你有用:

'On Error Resume Next
Dim fileadd As String
CommonDialog1.ShowOpen
CommonDialog1.Filter = "xls文件(*.xls)|*.xls" '选择你要的文件
fileadd = CommonDialog1.FileName
If fileadd = "" Then Exit Sub
Set xlApp = CreateObject("Excel.Application") '创建EXCEL对象
Set xlBook = xlApp.Workbooks.Open(fileadd) '打开已经存在的EXCEL工件簿文件
xlApp.Visible = False ' = True '设置EXCEL对象可见(或不可见)
Set xlSheet = xlBook.Worksheets(1) '设置活动工作表
For R = 1 To 99999 '行循环
If LTrim(RTrim(xlBook.Worksheets(1).Cells(R, 1))) <> "" Then
sybw.Adodc3.Refresh
sybw.Adodc3.Recordset.Find "ShiGongBuWei_Name='" & LTrim(RTrim(xlBook.Worksheets(1).Cells(R, 1))) & "'"
If sybw.Adodc3.Recordset.EOF Then
sybw.Adodc3.Recordset.AddNew
sybw.Adodc3.Recordset!ShiGongBuWei_Name = LTrim(RTrim(xlBook.Worksheets(1).Cells(R, 1)))
sybw.Adodc3.Recordset!FenXiangGongCheng_ID = bb
sybw.Adodc3.Recordset.Update
sybw.Adodc3.Refresh
' Call log(MM_Users_NameTrue, "增加了施工部位", MM_Companys_ID)
Else
' MsgBox " 施工部位重复! ", vbOKOnly, "用户信息"
End If
Else
R = 99999 + 1
End If
Next R

xlApp.DisplayAlerts = False '不进e79fa5e98193e4b893e5b19e338行安全提示 '
Set xlSheet = Nothing '
Set xlBook = Nothing '
xlApp.Quit '
Set xlApp = Nothing

private void GetDataFromExcelWithAppointSheetName(string Path)
{
string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + Path + ";" + "Extended Properties=Excel 8.0;";
OleDbConnection conn = new OleDbConnection(strConn);
conn.Open();
//返回7a64e59b9ee7ad94333Excel的架构,包括各个sheet表的名称,类型,创建时间和修改时间等
DataTable dtSheetName = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, new object[] { null, null, null, "Table" });
//包含excel中表名的字符串数组
string[] strTableNames = new string[dtSheetName.Rows.Count];
for (int k = 0; k < dtSheetName.Rows.Count; k++)
{
strTableNames[k] = dtSheetName.Rows[k]["TABLE_NAME"].ToString();
}
OleDbDataAdapter myCommand = null;
DataTable dt = new DataTable();
//从指定的表明查询数据,可先把所有表明列出来供用户选择
string strExcel = "select * from [" + strTableNames[0] + "]";
myCommand = new OleDbDataAdapter(strExcel, strConn);
dt = new DataTable();
myCommand.Fill(dt);
dataGridView2.DataSource = dt; //绑定到界面
}
其中,Path是Excel文件的路径
把dataGridView2换成listview试试

Option Explicit

Dim data As New ADODB.Connection

Dim db As New ADODB.Recordset

Dim xlsApp As Excel.Application

Dim xlsBook As Excel.Workbook

Dim xlsSheet As Excel.Worksheet


Private Sub Command1_Click()

On Error GoTo ErrHandler

CommonDialog1.DialogTitle = "Open files"

CommonDialog1.Filter = "mdb files(*.mdb)|*.mdb"

CommonDialog1.Flags = 4  '取消 “以只读方式打开” 复选框

CommonDialog1.ShowOpen

CommonDialog1.CancelError = True

If Len(CommonDialog1.FileName) <= 4 Then

    Exit Sub

Else

    Text1.Text = CommonDialog1.FileName

End If


ErrHandler:

    Exit Sub

End Sub


Private Sub Command2_Click()

Dim NoExistF As New FileSystemObject

Dim i, j, k As Double

'Excel行i 列j,从第二行开始,去掉标题行

i = 2

j = 1

k = 1  'Access列号,第0列留着放主键


If NoExistF.FileExists(Text1.Text) = False Or NoExistF.FileExists(Text2.Text) = False Then

    MsgBox "文件不存在7a64e4b893e5b19e361!", 16, "错误提示"

    Exit Sub

Else

    '打开Access数据库

    data.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Text1.Text & ";Persist Security Info=False"

    db.Open "select * From sheet", data, adOpenKeyset, adLockOptimistic  '数据库表的名字sheet

    '打开Excel数据表

    Set xlsApp = CreateObject("Excel.Application")   '创建EXCEL对象

    Set xlsBook = xlsApp.Workbooks.Open(Text2.Text)  '打开已经存在的EXCEL工件簿文件

    Set xlsSheet = xlsBook.Worksheets("Sheet1")      '设置活动工作表

    Do

        If xlsSheet.Cells(i, j) = "" Then    '姓名=空 的时候,结束循环

            Exit Do

        End If

        db.AddNew

        db.Fields(k) = xlsSheet.Cells(i, j)

        db.Fields(k + 1) = xlsSheet.Cells(i, j + 1)

        db.Fields(k + 2) = xlsSheet.Cells(i, j + 2)

        db.MoveNext

        i = i + 1

    Loop

End If

db.MovePrevious

db.Update

db.Close

data.Close

MsgBox "数据传输完毕!", , "提示"

Set xlsSheet = Nothing

xlsBook.Close

Set xlsBook = Nothing

xlsApp.Quit

Set xlsApp = Nothing

End Sub


Private Sub Command3_Click()

On Error GoTo ErrHandler

CommonDialog1.DialogTitle = "Open files"

CommonDialog1.Filter = "xls files(*.xls)|*.xls"

CommonDialog1.Flags = 4  '取消 “以只读方式打开” 复选框

CommonDialog1.ShowOpen

CommonDialog1.CancelError = True

If Len(CommonDialog1.FileName) <= 4 Then

    Exit Sub

Else

    Text2.Text = CommonDialog1.FileName

End If


ErrHandler:

    Exit Sub

End Sub


Private Sub Form_Load()

Text1.Text = ""

Text2.Text = ""

End Sub



百度一zd下大把例子,非要来这里提问。
VB 读取Excel表格数据并在ListView控件中显示
http:///Code/VB/WJCZ/Excel_616.html

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