我正在尝试选择datagridview行并将值复制到3个文本框。
我尝试了这个代码（它在另一个我的项目中工作），但是我收到了一个错误。这是代码：
Error 1 ' bexscraping.Form1 ' does not contain a definition of ' DataGridView2 ' and has not been found no extension method ' DataGridView2 ' accepting a first argument of type ' bexscraping.Form1 ' . Probably missing a using directive or a reference to an assembly.
这是我的错误：
<?xml version="1.0" encoding="Windows-1252"?><SelfBilledInvoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:SelfBilledInvoice-2" xmlns:qdt="urn:oasis:names:specification:ubl:schema:xsd:QualifiedDatatypes-2" xmlns:ccts="urn:oasis:names:specification:ubl:schema:xsd:CoreComponentParameters-2" xmlns:stat="urn:oasis:names:specification:ubl:schema:xsd:DocumentStatusCode-1.0" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:udt="urn:un:unece:uncefact:data:draft:UnqualifiedDataTypesSchemaModule:2">
<cbc:UBLVersionID>2.0</cbc:UBLVersionID>
<cbc:ID>CBF-123</cbc:ID>
<cbc:CopyIndicator>false</cbc:CopyIndicator>
<cbc:IssueDate>2016-07-05</cbc:IssueDate>
<cbc:InvoiceTypeCode>D</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cbc:LineCountNumeric>1</cbc:LineCountNumeric>
<cac:BillingReference>
<cac:SelfBilledInvoiceDocumentReference>
<cbc:ID>112.pdf</cbc:ID>
</cac:SelfBilledInvoiceDocumentReference>
</cac:BillingReference>
<cac:AccountingCustomerParty>
<cac:Party>
<cac:PartyIdentification>
<cbc:ID>30276460</cbc:ID>
</cac:PartyIdentification>
<cac:PartyName>
<cbc:Name>CB</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:Postbox>123</cbc:Postbox>
<cbc:CityName>City</cbc:CityName>
<cbc:PostalZone>zipcode</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>NL</cbc:IdentificationCode>
<cbc:Name>Nederland</cbc:Name>
</cac:Country>
</cac:PostalAddress>
<cac:PartyTaxScheme>
<cbc:CompanyID>NL123</cbc:CompanyID>
<cac:TaxScheme>
<cbc:Name>NL VAT</cbc:Name>
</cac:TaxScheme>
</cac:PartyTaxScheme>
</cac:Party>
<cac:AccountingContact>
<cbc:Telephone>0111-1118</cbc:Telephone>
<cbc:Telefax>0111-11118</cbc:Telefax>
</cac:AccountingContact>
</cac:AccountingCustomerParty>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyIdentification>
<cbc:ID>9573703</cbc:ID>
</cac:PartyIdentification>
<cac:PartyName>
<cbc:Name>A&E</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Street 33</cbc:StreetName>
<cbc:InhouseMail>205</cbc:InhouseMail>
<cbc:CityName>City</cbc:CityName>
<cbc:PostalZone>zone</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>NL</cbc:IdentificationCode>
<cbc:Name>Nederland</cbc:Name>
</cac:Country>
</cac:PostalAddress>
<cac:PartyTaxScheme>
<cbc:CompanyID>NL222</cbc:CompanyID>
<cac:TaxScheme>
<cbc:Name>NL VAT</cbc:Name>
</cac:TaxScheme>
</cac:PartyTaxScheme>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:PaymentMeans>
<cbc:PaymentMeansCode>AO</cbc:PaymentMeansCode>
<cbc:PaymentDueDate>2016-09-15</cbc:PaymentDueDate>
<cbc:InstructionNote>Totaal af te dragen omzet</cbc:InstructionNote>
<cac:PayerFinancialAccount>
<cbc:ID>NL11RAB11111111</cbc:ID>
<cac:FinancialInstitutionBranch>
<cbc:ID>RABONL1U</cbc:ID>
<cbc:Name>Rabobank</cbc:Name>
</cac:FinancialInstitutionBranch>
</cac:PayerFinancialAccount>
</cac:PaymentMeans>
<cac:TaxTotal>
<cbc:TaxAmount currencyID="EUR">0.66</cbc:TaxAmount>
<cac:TaxSubtotal>
<cbc:TaxableAmount currencyID="EUR">10.94</cbc:TaxableAmount>
<cbc:TaxAmount currencyID="EUR">0.66</cbc:TaxAmount>
<cbc:Percent>6</cbc:Percent>
<cac:TaxCategory>
<cac:TaxScheme>
<cbc:Name>NL VAT</cbc:Name>
</cac:TaxScheme>
</cac:TaxCategory>
</cac:TaxSubtotal>
</cac:TaxTotal>
<cac:LegalMonetaryTotal>
<cbc:TaxExclusiveAmount currencyID="EUR">10.94</cbc:TaxExclusiveAmount>
<cbc:PayableAmount currencyID="EUR">11.60</cbc:PayableAmount>
</cac:LegalMonetaryTotal>
<cac:InvoiceLine>
<cbc:ID>79469458</cbc:ID>
<cbc:InvoicedQuantity>1</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="EUR">10.94</cbc:LineExtensionAmount>
<cac:OrderLineReference>
<cbc:LineID>82947243</cbc:LineID>
</cac:OrderLineReference>
<cac:AllowanceCharge>
<cbc:ChargeIndicator>false</cbc:ChargeIndicator>
<cbc:MultiplierFactorNumeric>0.42</cbc:MultiplierFactorNumeric>
<cbc:Amount currencyID="EUR">7.92</cbc:Amount>
</cac:AllowanceCharge>
<cac:TaxTotal>
<cbc:TaxAmount currencyID="EUR">0.66</cbc:TaxAmount>
<cac:TaxSubtotal>
<cbc:TaxableAmount currencyID="EUR">10.94</cbc:TaxableAmount>
<cbc:TaxAmount currencyID="EUR">0.66</cbc:TaxAmount>
<cbc:Percent>6</cbc:Percent>
<cbc:PerUnitAmount currencyID="EUR">18.86</cbc:PerUnitAmount>
<cac:TaxCategory>
<cac:TaxScheme>
<cbc:Name>NL VAT</cbc:Name>
</cac:TaxScheme>
</cac:TaxCategory>
</cac:TaxSubtotal>
</cac:TaxTotal>
<cac:Item>
<cbc:Description>TITLE</cbc:Description>
<cac:StandardItemIdentification>
<cbc:ID>9789079995318</cbc:ID>
</cac:StandardItemIdentification>
<cac:AdditionalItemProperty>
<cbc:Name>Afnemer</cbc:Name>
<cbc:Value>ABC</cbc:Value>
</cac:AdditionalItemProperty>
</cac:Item>
<cac:Price>
<cbc:PriceAmount currencyID="EUR">19.99</cbc:PriceAmount>
</cac:Price>
</cac:InvoiceLine>
</SelfBilledInvoice>
我不知道错误在哪里 - 任何想法？
编辑：我忘了初始化我的datagridview; M现在我的代码正常运行！无论如何，谢谢！
答案 0 :(得分：0)
确保初始化gridView。然后尝试这个
private void dataGridView1_Click(object sender, EventArgs e)
{
if(dataGridView1.SelectedRows.Count>0){
textBox1.Text = dataGridView1.SelectedRows[0].Cells["HomeNM"].Value.ToString();
textBox2.Text = dataGridView1.SelectedRows[0].Cells["HostNM"].Value.ToString();
textBox3.Text = dataGridView1.SelectedRows[0].Cells["odd1NM"].Value.ToString();
}
} // haha
答案 1 :(得分：0)
首先确保名称DataGridView2是正确的。
然后打开设计器，单击DataGridView2并在属性中确保Design - ＆gt; GenerateMember设置为true。
这有帮助吗？
答案 2 :(得分：0)
if (e.RowIndex >= 0)
{
txtbox1.text = datagridview1.currentrow.cells["cellname"].value
. . . 'and so on.
}
希望这能解决您的错误