Cannot Implicitly Convert Type 'System.Exception' To 'string'
Aug 11, 2010
I want to log all errors happened in my App to sql db. I'm passing all exception properties like (ex.Message, ex.Source, ex.StackTrace, ex.TargetSite and ex.InnerException) to stored procedure.
The problem is that when I try to pass the ex.InnerException as string to stored procedure I got this error:
Cannot implicitly convert type 'System.Exception' to 'string'
I tried ex.InnerException.ToString() and Convert.ToString (ex.InnerException) but no success.
View 4 Replies
Similar Messages:
May 13, 2010
I have created a method i.e. getAddress as mentioned below. protected void getAddress(string Address)
{
myAddress = "New";
Response.Write(myAddress);
}
When I run directly as
getAddress("some address);
It works perfectly, but when I run as
string txtProperty.Text = getAddress("some address);
It giving me following error
Cannot implicitly convert type 'void' to 'string' at System.Web.Compilation.AssemblyBuilder.Compile()
It seems this not the correct way to call this?
View 1 Replies
Feb 19, 2010
I added a button click event to my project as:
But since this i am getting this error saying:
Cannot implicitly convert type 'string' to 'System.Web.UI.WebControls.TextBox
There seems to be no error in my code.
View 5 Replies
Apr 27, 2010
I am getting error "Cannot implicitly convert type 'string' to 'System.Data.DbType".
When I am passing Stored procedure parameter it expets 'System.Data.DbType" and the Data member is declared as a string.
View 2 Replies
Jun 18, 2010
I have this method which does not build, it errors with the message:
Cannot implicitly convert type 'System.Web.HttpPostedFile' to 'System.Web.HttpPostedFileBase'
I really need this to be of type HttpPostedFileBase instead of HttpPostedFile, I have tried boxing and it does not work:
foreach (string inputTagName in HttpContext.Current.Request.Files)
{
HttpPostedFileBase filebase =HttpContext.Current.Request.Files[inputTagName];
if (filebase.ContentLength > 0)
{
if (filebase.ContentType.Contains("image/"))
{
SaveNonAutoExtractedThumbnails(doc, filebase);
}
}
}
View 2 Replies
Apr 2, 2010
objCompanyRequirement.Salary = Convert.ToInt32 (txtCRF_Salary.Text);
cannot implicitly convert type 'int' to 'string'
objCompanyRequirement.InterviewDate = Convert.ToDateTime(txtCRF_InterviewDate.Text);
cannot implicitly convert type 'System.DateTime' to 'string'
View 2 Replies
Aug 25, 2010
If I have below code, how to make it work as it has below compile error:
Error: cannot implicitly convert type 'System.Linq.Iqueryable<system.data.DataSet> to 'System.Data.Dateset'. An explicit conversion exists.
public DataSet GetProductList()
{
using (var sdatabase = new DatabaseDataContext())
{
IQueryable<DataSet> result = wmsdatabase.ExecuteQuery<DataSet>(@"SELECT productid, productname from product group by productid, productname").AsQueryable();
return result; // Compile error here
}
}
View 1 Replies
Mar 8, 2010
I'm receiving this error in my Linq statement ---
Cannot implicitly convert type 'System.Collections.Generic.IEnumerable' to 'hcgames.ObjectClasses.ShoppingCart.ShoppingCartCartAddon'. An explicit conversion exists (are you missing a cast?)
From this query
ShoppingCartItems items = Cart.GetAllItems();
ShoppingCartCartAddons addons = Cart.GetAllAddons();
var stuff = from x in items
select new ShoppingCartItem()
{
ProductID = x.ProductID,
Quantity = x.Quantity,
Name = x.Name,
Price = x.Price,
Weight = x.Weight,
Addons = (from y in addons
where y.ShoppingCartItemID == x.ID
select y)
};
View 2 Replies
Jan 29, 2011
I get the error above when tryin to call the AddTobasket method. (Cannot implicitly convert type Void to String).
Here is my code.
[Code]....
View 5 Replies
Aug 31, 2013
Error 1 Cannot implicitly convert type 'string' to 'byte'
OleDbCommand cmd = new OleDbCommand("select r1,r2,r3,r4 from ope", Con);
Con.Open();
OleDbDataReader dr = cmd.ExecuteReader();
if (dr.Read())
{
y[0] = dr[0];
y[1] = dr[1];
[Code] .....
View 1 Replies
Feb 18, 2011
I want to select a INT value from a table and return this value. My code looks like this:
[Code]....
Program is failing on the retVal = reader["nid"];
I can convert it tostring, but this doesn't make sense to me as the column nid is an integer.
View 2 Replies
Jan 23, 2011
Cannot implicitly convert type 'System.Collections.Generic.IEnumerable<string>' to 'string' OK I am fairly new to LINQ, but I am starting to get the hang of it. So here is the of my code that bugs:
[Code]....
And it returns this error, on the second line for p:
Cannot implicitly convert type 'System.Collections.Generic.IEnumerable<string>' to 'string'
View 4 Replies
May 1, 2010
protected void Button1_Click(object sender, EventArgs e)
View 2 Replies
Jan 28, 2011
The error i am getting for the below code is:Cannot implicitly convert System.Web.UI.WebControls.GridViewRow to System.Web.UI.WebControls.GridView
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
GridView row = GridView1.SelectedRow;
strv1 = row.Cells[1].Text;
}
View 3 Replies
Jul 26, 2010
I have a datalist which querys the database and pulls the data ApplicantID, date, and testimonial into the datalist. I now want to get the username from the ApplicantID. Im using TLists to do this but on the line ApplicantDetails = JustClick.DAL.DataRepository.ApplicantProvider.GetByApplicantID(ApplicantID);
im getting the error cannot implicitly convert type on datalist can anyone help as to why and how I can fix this cheers. The code im using is below
protected void testimonialsList_OnItemDataBound(object sender, EventArgs e)
{
TList<BLL.ApplicantTestimonials> Testimonials; [code].....
View 3 Replies
Jan 16, 2010
How to make gridview row in bold? I've written the below code to do that but I get error
Error2 Cannot implicitly convert type 'int' to 'bool'
my code is
protected void ddlread_SelectedIndexChanged(object sender, EventArgs e)
{
foreach (GridViewRow row in GridView1.Rows)
{
if (row.RowType == DataControlRowType.DataRow)
{
if (((CheckBox)row.Cells[0].FindControl("chkselect")).Checked == true)
{
if (ddlread.SelectedIndex = 1)
{
//GridView1.RowStyle.Font.Bold.ToString();
row.Font.Bold.ToString();
}
else
{
}
}
}
}
}
View 2 Replies
Jul 30, 2010
I'm having a problem with reading a string from sqlserver database and use it as the text of a label,
getDescTableAdapter gd = new
getDescTableAdapter();
Label2.Text = Convert.ToString(gd.GetDesc(pid));
what i get in the form is: getDesc ! everything is right in the dataset and if i bind it to a gridview it works fine but when i convert it to string it seems it converts the table adaptor's name instead of the value.ance
View 2 Replies
Dec 29, 2010
I am trying to copy values in string array into a DataRow, it throws an error:
Cannot implicitly convert from string to string[]
The code:
DataRow dr = null;
ddcontent[i] = strfinalstartweek[i] + " - " + strfinalendweek[i] + "-- $" + openingbid;
// ddcontent is the string array
for (int i = 0; i < 12; i++)
{
dr.ItemArray = ddcontent[i];
ListItem item = new ListItem();
item.Text = NullHandler.NullHandlerForString(dr["OpeningBid"], string.Empty);
ddweek.Items.Add(item);
}
What do you guys think is wrong in here.. tried lot of ways trying.
View 3 Replies
Oct 1, 2010
Basically, what I did is that: I have a table in SQL database and some of data fields allow null. I built Objectdatasource through dataset. When I built update page using dataset. It generate the following error before showing the update page correctly. It seems I have issue to retrieve the null value from the database through using objectdatasource through dataset. Any suggestions?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
View 6 Replies
Feb 16, 2010
I have defined an ODBC Command and ODBCdatareader as follows
OdbcConnection myConnection = new OdbcConnection(connectionString);
OdbcCommand myCommand = new OdbcCommand();
myCommand.Connection = myConnection;
myCommand.CommandText = "select UOPGM from GREG.TUSROPTF";
OdbcDataReader myReader;
myConnection.Open();
myReader = myCommand.ExecuteReader();
When I try to retreive from the reader as follows:
while (myReader.Read())
{
string someString = myReader["UOPGM"];
lstNames.Items.Add(someString);
}
I get the following error
Error reading the database. Unable to cast object of type 'System.Byte[]' to type 'System.String'."
I have also tried string someString = (string)myReader["UOPGM"]; to no avail
View 4 Replies
May 28, 2010
I am trying to write a table output from SQL database to a gridview/ Data List through an Object Data Source. I am a new starter and your help will be useful.
public List<Staff> GetStaff()
cmd.CommandType =
SqlConnection con =
new
SqlConnection(connectionstring);SqlCommand cmd =
new
[code]...
View 4 Replies
Nov 10, 2010
[Code]....
Above is my code. The error I'm get is, Unable to cast object of type 'System.DateTime' to type 'System.String'.
The column "To" and column "Subject" are strings and column "Receive" is DateTime. I can't made any changes in the database, so I need to write some code to handle casting a string to datetime or if statement as a work around.
View 6 Replies
Feb 20, 2013
Unable to cast object of type 'System.String' to type 'System.Byte[]'....
on line #2
private void download(DataTable dt) { Byte[] bytes = (Byte[])dt.Rows[0]["FileData"];
Response.Buffer = true; Response.Charset = "";
View 1 Replies
Sep 17, 2010
[Code]....
System.InvalidCastException was unhandled by user code
Message=Unable to cast object of type 'System.Guid' to type 'System.String'.
Source=System.Data.Linq
System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execut
View 4 Replies
Jul 6, 2010
I have been trying to get the data display on the datagrid after selecting a customer.
With the same connection it populates the selection right. But just do not seem to extract the following SQL.
The litABC is to check the flow of control.
There is no syntax error but in the debug menu,
I got A first chance exception of type 'System.Data.Odbc.OdbcException' occurred in System.
Where did I do wrong?
[code]....
View 1 Replies
