Error When Instantiating MySqlDataAdapter "Format Of The Initialization String"?
May 25, 2010
<%@ Page Language="javascript"%>'m writing a website that's a little heavy on the database connection calls, so I've decided to try to encapsulate it in a Javascript pseudo-class. When I try to instantiate the MySqlDataAdapter, I get the error "Format of the initialization string does not conform to specification starting at index 0." While I can appreciate this, I've used the same connection string (more or less) across many pages now, without issue when I'm not trying to use this class.I'm a little confused - does anyone have any idea why line would be throwing this error?
Format of the initialization string does not conform to specification starting at index 0.
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentException: Format of the initialization string does not conform to specification starting at index 0.
In the codes below, I got an error on the 2nd line. The "Connection" string is defined in Web.Config.
What does the Exception Details mean? How to solve the error?
Dim strConn As String = ConfigurationManager.ConnectionStrings("Connection").ConnectionString Dim conn As New SqlConnection("strConn") Dim queryString As String = "SELECT CustomerID, CompanyName FROM dbo.Customers" Dim adapter As SqlDataAdapter = New SqlDataAdapter(queryString, conn) Dim customers As DataSet = New DataSet adapter.Fill(customers, "Customers")
Exception Details: System.ArgumentException: Format of the initialization string does not conform to specification starting at index 0.
I am getting the below error when tryingn to do an Insert. Any words of wisdom would be great:
Input string was not in a correct format.
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.FormatException: Input string was not in a correct format.
Is it legal to define a default value for a parameter the way I am in the code below? It keeps throwing an "Input string was not in a correct format." error for me. Is there a different way I should be doing this?
I have gridview control that has data binded by using EF. Whenever I try to sort my gridview I get this error: "Input string was not in a correct format." This error points to the following line of code: "int index = Convert.ToInt32(e.CommandArgument);"
AdministracijaVrstaAktivnosti.aspx
[Code]....
AdministracijaVrstaAktivnosti.cs
[Code]....
I'm not sure what do I have to fix if I want to sort the columns.
If I bind the data manually what is the code for codebehind to allow sorting for particular columns.
I got this error: Input string was not in a correct format.
Source Error:Â
Line 63: protected void btn_save_add_Click(object sender, EventArgs e) Line 64: { Line 65: pcd.Pro_Comp_ID = Convert.ToInt32(txt_prod_of_compID_add.Text); Line 66: Line 67: //int companyId = Convert.ToInt32(ddl_choose_companyName.SelectedValue); Â I revise 'Pro_Comp_ID' in sql and .net it all of datatype 'int' where is the error?
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.FormatException: Input string was not in a correct format.
Source Error:
Line 59: Primarykey = Convert.ToInt32(GridView2.DataKeys[i].Value); Line 60: ProductName = ((Label)GridView2.Rows[i].FindControl("lblproductname")).Text; Line 61: txtCostPrice = Convert.ToInt32(((TextBox)GridView2.Rows[i].FindControl("txtcostprice")).Text); Line 62:
my code
using System; using System.Data; using System.Configuration; using System.Collections; using System.Web;
DataRow dr = GetCurrentEvents(int.Parse(Request.QueryString["ScheduleID"]));
ScheduleID is an int in my stored procedure. SoI inserted the (int.Parse) But now I get that error. How can I convert an int into the QueryString.?If I take out the (int.Parse) The method I have calling the above. Its something like:
private DataRow GetCurrentEvents(int ScheduleID)
{
some stuff
}
If I change it to (string ScheduleID). I get a different error bc I'm trying to convert an nvarchar to an int...
I've got a Dropdownlist with CategoriesI've also got a Listbox with Items filled using the selection from the DDL (autopostback=true).I have a SQLDataSource for each one.the DDL populates perfectly. the listbox SQL DataSource uses a stored procedure, that, on its own works perfectlyIt works well just as outlined above. However, when I add the following properties to the DDL, I get an error: appendDataBoundItems=true and '--Select--' (tried 'Select' also) as an item the error is:Input string was not in a correct formatI also set up the sqlDataSource selecting event handler, so that it would check for 'Select' first, but it bypasses that handler when debugging, and goes straight to the error msg
In SQL Server I have a db column named AppZip with type int. I have a textbox with a 5 digit zip code. When i try to save I get an error "Input string was in incorrect format." I'm confused. I'm converting the string representation of "12345" to int type, how is it the wrong format for the database? Here's my code.
q.AppZip =Convert.ToInt32(txtAppZip.Text);
(I'm using linq to sql...)
EDIT: It was because I didn't stop the method that populates the field on page load from executing on post back.
when I adding for first time it's added successfully but for the second time it raises this error:
Input string was not in a correct format. protected void btn_save_add_Click(object sender, EventArgs e) Line 147:Â Â Â Â Â Â Â { Line 148:Â Â Â Â Â Â Â Â Â Â Â pro.Pro_ID = Convert.ToInt32(txt_prodID_add.Text); Line 149:Â Â Â Â Â Â Â Â Â Â Â pro.Pro_Name = txt_prod_name_add.Text; Line 150:Â Â Â Â Â Â Â Â Â Â Â pro.CategoryProd_ID = Convert.ToInt32(ddl_ctegOf_Product_add.SelectedValue);
I am trying to insert candidates information into SQL Server database. I have written the corresponding stored procedure like below in SQL server:[Code]....
C# code to access the stored procedure is like below using Enterprice library Application blocks.[Code]....
I am getting the following error:Input string was not in a correct format
Here is my problem When I try to edit this record, in the Edit mode, this Data field shows the number correctly with formatted e.g. 22,344 if I click on Save the record, it will give me the error "Input string was not in correct format". If I edit this number and remove the "," between numbers then it saves. What can I do to make this work? If I remove the "{0:#0}" then in the edit mode the number will show as 22344 without any comma separation. Note: On the same page I have other Data field of type "Money" and it works with the format applied ???? why does it works with the Money type and not Int???
I get the Erorr: Input String was NOT a correct format.
The first three controlparameters are STRINGS and they work fine.
However the last two populate the controlparameter from text boxes that can only accept numbers and decimal point.
First the text boxes for {3} and {4} string parameters in the SQL filterexpression: [Code]....
And then the SQLDatasource control parameters[Code]....
The last two control parameters are the ones is question as they feed {3} and {4} parameters in the filter expression, NOTICE how I set the type="double".The data input is expected to be like 152.25 or 3.6 or 4 etc,So why am I getting this error: [Code]....
I'm bulding document-from-template engine. At certain points I need to match on Reg Exp groups and replace template text with content from a db.
I 'hardcoded' my RegExp initially, doing something like: Regex r = new Regex(@"{DocSectionToggle::(?<ColumnName>w+)::(?<ResponseValue>.+)}[[(?<SectionContent>.+)]]", RegexOptions.Multiline);
it does group capture, so the syntax isn't the prettiest.
Just to make things neater and because I want' to keep the patterns in web.config or elsewhere, I've 'evolved' algorithm to something like:
[code]...
But I'm getting an error: 'Input string was not in correct format'.
I am using windows 7, my application is working fine in visual studio but when i host it and browse it through my browser getting the following error. Sometime back it worked fine but recently it started giving this error. Server Error in '/InfraICHR' Application. Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: BC2000: compiler initialization
I got a "Input string was not in the correct format" exception but can't see the problem. The exception had no information to show what was causing the error. It's thrown before the BLL or DAL are called so it must be in the mark up. The parameters are in the right order.[Code]....
I would like to know if the way i'm dealing with session variables is the right way, and also how to fix this error i'm getting: FormatException: Input string was not in a correct format.
