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Ganesh Sanap - MVP
Ganesh Sanap - MVP
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I use SharepointSharePoint 2013 with the following code:

SPListItem listItem;
...
listItem["MyCol"] = " "; // Space character.
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here i see the space character.
listItem.Update();
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here value is became null.

Looks like issue reproduces only for space character.

I use Sharepoint 2013 with the following code:

SPListItem listItem;
...
listItem["MyCol"] = " "; // Space character.
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here i see the space character.
listItem.Update();
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here value is became null.

Looks like issue reproduces only for space character.

I use SharePoint 2013 with the following code:

SPListItem listItem;
...
listItem["MyCol"] = " "; // Space character.
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here i see the space character.
listItem.Update();
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here value is became null.

Looks like issue reproduces only for space character.

added 27 characters in body
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user88250
user88250
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  • 1

I use Sharepoint 2013 with the following code:

SPListItem listItem;
...
listItem["MyCol"] = " "; // Space character.
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here i see the space character.
listItem.Update();
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here value is became null.

Looks like issue reproduces only for space character.

I use Sharepoint 2013 with the following code:

listItem["MyCol"] = " "; // Space character.
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here i see the space character.
listItem.Update();
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here value is became null.

Looks like issue reproduces only for space character.

I use Sharepoint 2013 with the following code:

SPListItem listItem;
...
listItem["MyCol"] = " "; // Space character.
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here i see the space character.
listItem.Update();
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here value is became null.

Looks like issue reproduces only for space character.

Source Link
user88250
user88250
  • 1
  • 1

SPListItem field resets to null after calling Update

I use Sharepoint 2013 with the following code:

listItem["MyCol"] = " "; // Space character.
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here i see the space character.
listItem.Update();
Console.WriteLine($"listItem[\"MyCol\"] = {listItem["MyCol"]}"); // Here value is became null.

Looks like issue reproduces only for space character.