C#, large text value to save SQL server, hw do

Question

1.00/5 (1 vote)

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usnig 👇 stored only 8000 char

What I have tried:

C#

SqlInputParam = new SqlParameter();
SqlInputParam = DBAccessHelper.SetParameter("@SiteText", SqlDbType.VarChar, 8000, ParameterDirection.Input, SiteNames);
SqlParams[34] = SqlInputParam;

Posted 30-Sep-20 21:22pm

Ashique c

Updated 30-Sep-20 21:37pm

Richard MacCutchan

v2

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Sandeep Mewara · Answer 1 · 2020-09-30T21:38:00

You can try defining length at runtime or use -1.

C#

static void CreateSqlParameterSize()
{
    string description = "12 foot scarf - multiple colors, one previous owner";
    SqlParameter parameter = new SqlParameter("Description", SqlDbType.VarChar);
    parameter.Direction = ParameterDirection.InputOutput;
    parameter.Size = description.Length;
    parameter.Value = description;
}

Reference: SqlParameter.Size Property (System.Data.SqlClient) | Microsoft Docs[^]

Quote:
if the NVARCHAR parameter has MAX data length, Simply set it as -1. -1 is the magic number for this data length.

Ex:

C#

SqlParameter param = new SqlParameter("@value", SqlDbType.NVarChar, -1);