質問編集履歴
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syuusei
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ここに質問したいことを詳細に書いてください
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visual studioの初心者です。あらかじめ作っておいたExcelをvisual studioで読み込んでtextBoxやlabel(Windows
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visual studioの初心者です。あらかじめ作っておいたExcelをvisual studioで読み込んでtextBoxやlabel(Windows visual basic)にセルの内容を表示したいのですがどうすれば良いのかわかりません。ソースコードを教えてください。
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###発生している問題・エラーメッセージ
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System.Data' は名前空間であり、式としては使用することはできません。
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'C1Excel' と class 'C1Excel' が namespace 'WindowsApp2.C1' で競合しています。
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BC30367 クラス 'XLSheet' には既定のプロパティがないため、インデックス処理を実行できません。
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```
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###該当のソースコード
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Imports C1Excel
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Public Class Form1
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Private wb As New C1XLBook()
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Private i As Integer = 0
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Private Sub Label1_Click(sender As Object, e As EventArgs) Handles tv1.Click
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Dim sheet1 As XLSheet = wb.Sheets("Sheet1")
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Dim data As String
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Me.ListBox1.Items.Clear()
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wb.Load("C:\Users\naoya\Book2.xlsx")
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i = 1
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Do
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i += 1
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data = sheet1(i, 0).Value
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If data <> "" Then
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Me.ListBox1.Items.Add(data)
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End If
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Loop While data <> ""
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End Sub
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Private Function ListBox1() As Object
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Throw New NotImplementedException()
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End Function
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Private Sub Label2_Click(sender As Object, e As EventArgs) Handles tv2.Click
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Me.ListBox1.Items.Clear()
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wb.Load("C:\Users\naoya\東海道・山陽新幹線.xlsx")
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i = 1
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Do
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i += 1
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Data = sheet1(i, 0).Value
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If Data <> "" Then
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Me.ListBox1.Items.Add(Data)
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End If
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Loop While Data <> ""
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End Sub
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Private Function sheet1(i As Integer, v As Integer) As Object
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Throw New NotImplementedException()
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End Function
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Private Sub Label3_Click(sender As Object, e As EventArgs) Handles tv3.Click
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End Sub
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Private Sub Label4_Click(sender As Object, e As EventArgs) Handles tv4.Click
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Dim sheet1 As XLSheet = wb.Sheets("Sheet1")
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Dim data As String
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Me.ListBox1.Items.Clear()
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wb.Load("C:\Users\naoya\Book2.xlsx")
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i = 1
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Do
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i += 1
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data = sheet1(i, 0).Value
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If data <> "" Then
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Me.ListBox1.Items.Add(data)
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End If
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Loop While data <> ""
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End Sub
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Private Sub Label5_Click(sender As Object, e As EventArgs) Handles tv5.Click
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End Sub
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Private Sub TextBox1_TextChanged(sender As Object, e As EventArgs) Handles TextBox1.TextChanged
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End Sub
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Private Sub TextBox2_TextChanged(sender As Object, e As EventArgs) Handles TextBox2.TextChanged
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wb.Load("j:\data\winelist.xls")
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End Sub
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Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
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End Sub
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End Class
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Friend Class XLSheet
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End Class
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###試したこと
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3
ソースの追加
test
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作っておいたExcelをvisual studioで読み込んでtextBoxやlabelにセルの内容を表示したいのですがどうすれば良いのかわかりません。
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@@ -2,9 +2,9 @@
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ここに質問したいことを詳細に書いてください
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(
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visual studioの初心者です。あらかじめ作っておいたExcelをvisual studioで読み込んでtextBoxやlabel(WindowsフォームのC#)にセルの内容を表示したいのですがどうすれば良いのかわかりません。ソースコードを教えてください。
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@@ -22,11 +22,125 @@
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###該当のソースコード
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using Microsoft.Office.Interop.Excel;
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namespace ExcelHandle
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{
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public partial class Form1 : Form
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{
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public Form1()
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{
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InitializeComponent();
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}
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private void label1_Click(object sender, EventArgs e)
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{
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}
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private void label2_Click(object sender, EventArgs e)
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{
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}
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private void label3_Click(object sender, EventArgs e)
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{
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}
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private void label4_Click(object sender, EventArgs e)
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{
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}
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private void label5_Click(object sender, EventArgs e)
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{
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}
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private void textBox1_TextChanged(object sender, EventArgs e)
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{
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}
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private void textBox2_TextChanged(object sender, EventArgs e)
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{
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}
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private void button1_Click(object sender, EventArgs e)
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{
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}
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}
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}
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2
変更
test
CHANGED
@@ -1 +1 @@
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1
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-
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1
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+
あらかじめ作っておいたExcelをvisual studioで読み込んでtextBoxやlabel(Windowsフォーム)にセルの内容を表示したいのですがどうすれば良いのかわかりません。
|
test
CHANGED
File without changes
|
1
あ
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CHANGED
File without changes
|
test
CHANGED
File without changes
|