diff --git a/src/IQToolkit.Data.Access/IQToolkit.Data.Access.csproj b/src/IQToolkit.Data.Access/IQToolkit.Data.Access.csproj
index 7baa0f5..205dfcd 100644
--- a/src/IQToolkit.Data.Access/IQToolkit.Data.Access.csproj
+++ b/src/IQToolkit.Data.Access/IQToolkit.Data.Access.csproj
@@ -57,6 +57,7 @@
     <Prefer32Bit>false</Prefer32Bit>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DocumentationFile>..\..\bin\Release\Access\IQToolkit.Data.Access.xml</DocumentationFile>
+    <NoWarn>1591</NoWarn>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/src/IQToolkit.Data.MySqlClient/IQToolkit.Data.MySqlClient.csproj b/src/IQToolkit.Data.MySqlClient/IQToolkit.Data.MySqlClient.csproj
index 2bc90ca..94a8858 100644
--- a/src/IQToolkit.Data.MySqlClient/IQToolkit.Data.MySqlClient.csproj
+++ b/src/IQToolkit.Data.MySqlClient/IQToolkit.Data.MySqlClient.csproj
@@ -58,6 +58,7 @@
     <Prefer32Bit>false</Prefer32Bit>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DocumentationFile>..\..\bin\Release\MySql\IQToolkit.Data.MySqlClient.xml</DocumentationFile>
+    <NoWarn>1591</NoWarn>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="MySql.Data">
diff --git a/src/IQToolkit.Data.SQLite/IQToolkit.Data.SQLite.csproj b/src/IQToolkit.Data.SQLite/IQToolkit.Data.SQLite.csproj
index e15fd70..9677588 100644
--- a/src/IQToolkit.Data.SQLite/IQToolkit.Data.SQLite.csproj
+++ b/src/IQToolkit.Data.SQLite/IQToolkit.Data.SQLite.csproj
@@ -59,6 +59,7 @@
     <Prefer32Bit>false</Prefer32Bit>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DocumentationFile>..\..\bin\Release\SqLite\IQToolkit.Data.SQLite.xml</DocumentationFile>
+    <NoWarn>1591</NoWarn>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs" />
diff --git a/src/IQToolkit.Data.SqlClient/IQToolkit.Data.SqlClient.csproj b/src/IQToolkit.Data.SqlClient/IQToolkit.Data.SqlClient.csproj
index 07fb8ff..a2ce9cd 100644
--- a/src/IQToolkit.Data.SqlClient/IQToolkit.Data.SqlClient.csproj
+++ b/src/IQToolkit.Data.SqlClient/IQToolkit.Data.SqlClient.csproj
@@ -58,6 +58,7 @@
     <Prefer32Bit>false</Prefer32Bit>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DocumentationFile>..\..\bin\Release\SqlClient\IQToolkit.Data.SqlClient.xml</DocumentationFile>
+    <NoWarn>1701;1702;1591</NoWarn>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="System.Data.SqlClient" Version="4.4.0" />
diff --git a/src/IQToolkit.Data.SqlServerCe/IQToolkit.Data.SqlServerCe.csproj b/src/IQToolkit.Data.SqlServerCe/IQToolkit.Data.SqlServerCe.csproj
index e547de7..90de78e 100644
--- a/src/IQToolkit.Data.SqlServerCe/IQToolkit.Data.SqlServerCe.csproj
+++ b/src/IQToolkit.Data.SqlServerCe/IQToolkit.Data.SqlServerCe.csproj
@@ -58,6 +58,7 @@
     <Prefer32Bit>false</Prefer32Bit>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DocumentationFile>..\..\bin\Release\SqlServerCe\IQToolkit.Data.SqlServerCe.xml</DocumentationFile>
+    <NoWarn>1591</NoWarn>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />