Posts by user9090 • 483 points
13 posts
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10
votes1
answer2783
viewsQ: How to create a login and password page in ASP.NET?
I’m trying to create a login control for my application but I’m not finding a way to do that. I would like it to be a complete login control, where I can register new users, recover their passwords,…
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1
votes2
answers888
viewsQ: Error including sum of values in the footer of a gridview
I’m trying to include in the footnote of a gridview the sum of two columns, but I’m having difficulty creating the method that performs this function. I’ve already put the property ShowFooter as…
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3
votes1
answer4108
viewsQ: Doubts about column formatting in gridView
Hi, I have some questions about formatting the columns in a gridview, I have a gridView that is populated by data coming from a table in the database, the columns and row are generated…
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2
votes1
answer74
viewsQ: Failure to popular a gridView
I am having problems when displaying a gridView, it is not displaying the right data, it seems that this trying to display vertically, I have already changed the property Gridline to horizontal,…
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6
votes3
answers905
viewsQ: Problems with Double formatting
I have a method that gets values like string and performs the conversion to other types, my problem is that when converting an information to double It changes its precise value so that it doesn’t…
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1
votes1
answer154
viewsQ: Bank table does not update
I have in my database some tables they already contain data saved, but I am not able to update this data. I have the method below that performs the insertion of a new item in the table if the table…
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1
votes1
answer945
viewsQ: Doubt about Insert in bank with foreign key using Inline
I have a question, how to insert data in a Mysql table, using English, I have the tables below: I am using the method below to insert: public void inserirCarteira(float cpf, string codigo, double…
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4
votes1
answer133
viewsQ: Error in database query with Linq
Good night! I am trying to perform a query in a mysql table, using English, and present this result in a gridview for the user. I have the table below: I’m not searching all columns of this table,…
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2
votes1
answer849
viewsQ: Data conversion in types such as int and double
I’m having trouble making data conversions from a database, for example I perform a query to the bank like this: carteira ca = bc.carteira.FirstOrDefault(obj => obj.cpf == cepf &&…
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2
votes1
answer2238
viewsQ: Error in the query
I’m trying to make a query in the table below, from my database. This query is performed through the method below: public void compraAcoes(float cepf, string codigo, int quantidade) { string cd =…
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1
votes1
answer2118
viewsQ: How to fix the error: Schema specified is not Valid
I modified the BD of my project and performed the update of my edmx file, but now when I try to compile the error is appearing: No Entity Framework Provider found for the ADO.NET Provider with…
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7
votes1
answer10316
viewsQ: How to fix Entityvalidationerrors
Hi, I need a help. After compiling my project I am getting an error: Validation failed for one or more entities. See 'Entityvalidationerrors' Property for more Details. I have already found that…
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6
votes1
answer2258
viewsQ: How to fix the unrecognized Attribute 'name' error in Webconfig?
I am developing a web project in VS 2012, this application connects with a Mysql database developed in Mysqlworkbench 60 CE with Mysql server 5.6, I have referenced in the project the…