Using SaveFileDialog to save Image into SQL server Database

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Hi i Have a radioButton called rdoFP_JD, which is using a SaveFileDialog to select a picture. I want to know how to store that image file selected into the database once it begins the insert command.

VB

insertCommand.Parameters.AddWithValue("@ASAM_FIRMA", SqlDbType.Image).Value = rdoFP_JD.Image

I have already tried with this but it gives me this error

The parameterized query '(@ASAm_FECHA datetime, @ASAM_VER
nvarchar(60, @ASAM_LUGAR nvar'expects the parameter
'@ASAm_FIRMA_PRES_JD', which was not supplied.

Thanks.

Posted 26-Mar-13 5:05am

TesterJSR

Updated 26-Mar-13 5:10am

v2

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Mike Meinz · Accepted Answer · 2013-03-26T05:39:00

Solution 1

The error message that you provided says that the expected parameter is "@ASAm_FIRMA_PRES_JD' but you show in your example code that you are setting the parameter name to "ASAM_FIRMA".

The name that you use when you add the paramater has to match the name that the SQL Server expects. "_PRES_JD" is on the end of what the SQL Server expects but is not on the end of the parameter name when you call the AddWithValue method.

Posted 26-Mar-13 5:39am

Mike Meinz

Comments

TesterJSR 26-Mar-13 13:12pm

Thanks after making all changes I'm getting now Operand type clash:nvarchar is incompatible with image
In the database I have the collumn set to Image

Mike Meinz 26-Mar-13 13:33pm

So, what is the Data Type of "rdoFP_JD.Image"?

If you expect quick help, you're going to have to provide some more information. Please use Improve Question above to disclose more about your code.

Maybe show all of the AddParameter statements, the declarations for the values that are used in the AddParameter statements and the declarations for the columns in the SQL Server. We need to double-check every column that the SQL Server expects on this INSERT as well as every parameter that is input to the SQL Server for this INSERT.