The WebApp was developed 10 years ago, around 2005, might be using WebGrid 3.5 or earlier. Could you please let us know the original WebGrid version and enclose the copy of web.config file as attachment.

There are things that needs to be done when upgrading your existing WebApp to use the latest version of WebGrid. For more detail, please check "Upgrading" section in WebGrid documentation (the live version is in here).

I don't have any document regarding which version of WebGrid we were using. Here is some extracts from Web.config. Can you infer which version I am using? Definitely, it is a good time for us to upgrade our Webgrid. Please also found the attached web.config.

<add key="ISNet.WebUI.ISRes_Registered" value="true"/>

<add key="ISNet.WebUI.v3_0_5000.OptimizeCss" value="true" />

<add key="ISNet.WebUI.v3_0_5000.OptimizeCssName" value="true" />

<add key="ISNet.WebUI.v3_0_5000.GroupCssStyles" value="false" />

<add key="ISNet.WebUI.WebGrid.v7_0_7200.XmlCompressionEnabled" value="true" />

<add key="ISNet.WebUI.WebTreeView.v1_0_1500.RunTimeLicenseKey" value="80O0B-YA8S-3F7J8" />

<add key="ISNet.WebUI.WebTextEditor.v1_0_1000.RunTimeLicenseKey" value="G7WB7-PJ46-TOMOK" />

<add key="ISNet.WebUI.WebScheduler.v3_0_1000.RunTimeLicenseKey" value="WA62Y-WULG-NNOIT" />

<add key="ISNet.WebUI.WebInput.v4_0_7200.RunTimeLicenseKey" value="CVT0U-4X0C-W1XDZ" />

<add key="ISNet.WebUI.WebGrid.v7_0_7200.RunTimeLicenseKey" value="YAVQ2-32HE-4QMKE" />

<add key="ISNet.WebUI.WebEssentials.v1_0_1000.RunTimeLicenseKey" value="2P1J6-GFK3-FAFBQ" />

<add key="ISNet.WebUI.WebDesktop.v3_0_7200.RunTimeLicenseKey" value="5JX3B-H183-XZCV9" />

<add key="ISNet.WebUI.WebCombo.v4_0_7200.RunTimeLicenseKey" value="F83D7-M6LY-P84X2" />

<add key="ISNet.WebUI.WebAqua.v2_0_1000.RunTimeLicenseKey" value="GRQD7-QCC5-GDDGS" />

<add key="ISNet.WebUI.ISDataSource.v1_0_1500.RunTimeLicenseKey" value="160DE-374A-3FBN6" />

<assemblies>

<add assembly="ISNet, Version=3.0.5000.1, Culture=neutral, PublicKeyToken=b1f2a8511635667a"/>

<add assembly="ISNet.WebUI, Version=3.0.5000.1, Culture=neutral, PublicKeyToken=B1F2A8511635667A"/>

<add assembly="ISNet.WebUI.ISDataSource, Version=1.0.1500.1, Culture=neutral, PublicKeyToken=C4184EF0D326354B"/>

<add assembly="ISNet.ActiveReports.Exporting, Version=5.0.7200.1, Culture=neutral, PublicKeyToken=B1F2A8511635667A"/>

<add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>

<add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>

</assemblies>

I have followed the exact steps to upgrading my web site to use latest WebGrid of Enterprise 9. Here are the steps I did:

1. In the BIN directory, delete all the ISNET dll's

2. In the web project, remove all the references to ISNET dll.

3. Add back all the dll references, see the screen shots.

I noticed, the ISNet.WebUI.WebGrid version is 9.0.72000.4. But the runtime version is v2.0.50727. Why these two numbers not matching.

My result is the same as previous buil. The Grid showed, but contents are not there, even though I have 67 records read before the databind.

Following informations are obtained after check your web.config file.

• The WebSite or WebApplication uses SmartWebResources.
• WebGrid version is WebGrid 7

For project that uses SmartWebResources, please ensure the following:

• Ensure that you have copied the resources assemblies to your project's bin folder.
• Ensure that the property of Intersoft assembly 'Copy Local' is set to True.
• (optional) Modify web.config file to be able to run WebGrid in IIS7 (or newer) environment by adding handlers into the system.webServer tag. For more detail, please check this tutorial: Configure Intersoft Products to Run in IIS7 Environment.
• Fix/replace application setting key/value pair in the <appSettings> element in web.config file. For example: from <add key="ISNet.WebUI.WebGrid.v7_0_7200.RunTimeLicenseKey" value="RUNTI-MELI-CENSE" /> to <add key="ISNet.WebUI.WebGrid.v9_0_7200.RunTimeLicenseKey" value="RUNTI-MELI-CENSE" />

Hope this helps.