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PODateTime error message: Conversion failed when converting datetime from character string
 

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  1. PODateTime error message: Conversion failed when converting datetime from character string
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    <p>I am passing parameters to a stored proc. The parameters code block on the asp.net side is:</p> <pre><code>SqlConnection con = new SqlConnection(strConn); string sqlItemSearch = "usp_Item_Search"; SqlCommand cmdItemSearch = new SqlCommand(sqlItemSearch, con); cmdItemSearch.CommandType = CommandType.StoredProcedure; cmdItemSearch.Parameters.Add(new SqlParameter("@Item_Num", SqlDbType.VarChar, 30)); cmdItemSearch.Parameters["@Item_Num"].Value = txtItemNumber.Text.Trim(); cmdItemSearch.Parameters.Add(new SqlParameter("@Search_Type", SqlDbType.Int)); cmdItemSearch.Parameters["@Search_Type"].Value = ddlSearchType.SelectedItem.Value; cmdItemSearch.Parameters.Add(new SqlParameter("@Vendor_Num", SqlDbType.VarChar, 10)); cmdItemSearch.Parameters["@Vendor_Num"].Value = txtVendorNumber.Text.Trim(); cmdItemSearch.Parameters.Add(new SqlParameter("@Search_User_ID", SqlDbType.Int)); cmdItemSearch.Parameters["@Search_User_ID"].Value = ddlSeachUser.SelectedItem.Value; if (!string.IsNullOrEmpty(txtStartDate.Text)) { cmdItemSearch.Parameters.Add(new SqlParameter("@StartDate", SqlDbType.DateTime)); cmdItemSearch.Parameters["@StartDate"].Value = Convert.ToDateTime(txtStartDate.Text.Trim()); } else { cmdItemSearch.Parameters.Add(new SqlParameter("@StartDate", SqlDbType.DateTime)); cmdItemSearch.Parameters["@StartDate"].Value = Convert.ToDateTime("01/01/1996"); } if (!string.IsNullOrEmpty(txtEndDate.Text)) { cmdItemSearch.Parameters.Add(new SqlParameter("@EndDate", SqlDbType.DateTime)); cmdItemSearch.Parameters["@EndDate"].Value = Convert.ToDateTime(txtEndDate.Text.Trim()); } else { cmdItemSearch.Parameters.Add(new SqlParameter("@EndDate", SqlDbType.DateTime)); cmdItemSearch.Parameters["@EndDate"].Value = Convert.ToDateTime(DateTime.Now); } con.Open(); SqlDataAdapter ada = new SqlDataAdapter(cmdItemSearch); DataSet ds = new DataSet(); ada.Fill(ds); gvSearchResults.DataSource = ds; gvSearchResults.DataBind(); </code></pre> <p>I tried using </p> <blockquote> <p>DateTime.ParseExact(this.Text, "dd/MM/yyyy", null);</p> </blockquote> <p>but I get the same error. The corressponding param in SQL is DateTime. I am currently passing blank fields for @StartDate and @EndDate, so the default values are passed as parameters. The error occurs at ada.Fill(ds) line. What would be causing the error?</p>
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    1. COpossible duplicate of [String was not recognized as a valid DateTime " format dd/MM/yyyy"](http://stackoverflow.com/questions/2193012/string-was-not-recognized-as-a-valid-datetime-format-dd-mm-yyyy)
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    2. COtried the "DateTime.ParseExact" but still getting the same error :-(
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      1. USDotNetRookie
 

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