[SOLVED] WISEJ 2.2.8.0 - DataGridView error deleteing row if a column is readonly

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Hi,

if a datagridview has a column with readonly = true

deleting a row, generate error

regards

Cristian Zerbinati

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Best Answer
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I can reproduce with the 2.2.8 in the distribution. Sorry about that, looks like a build problem…

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yes! solved with upgrade,

thank you

Cristian

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The problem is olso in the server:

try it http://test.eprime.it/wisej2409/

Cristian

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if I remove the readonly attribute on column0, the error don’t show

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if I remove the readonly attribute on column0, the error don’t show

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Hi Luca,

now I have 2.2.8.0

unfortunately the error it comes out to me, and it does it on both my computers. Windows 10 and Visual studio 2019 updated

have you try to enable all exceptions in Visual studio?

 

Riferimento a un oggetto non impostato su un’istanza di oggetto in Wisej.Web.DataGridViewCell.set_ReadOnly(Boolean value)
in Wisej.Web.DataGridViewRow.DetachFromDataGridView()
in Wisej.Web.DataGridViewRowCollection.RemoveAtInternal(Int32 index, Boolean bulk)
in Wisej.Web.DataGridViewRowCollection.RemoveAt(Int32 index)
in Wisej.Web.DataGridViewRowCollection.Remove(DataGridViewRow row)
in dgvreadonly.Window1.Button1_Click(Object sender, EventArgs e) in C:\Users\Predator\source\repos\dgvreadonly\dgvreadonly\Window1.vb:riga 12
in Wisej.Web.Control.OnClick(EventArgs e)
in Wisej.Web.Button.OnClick(EventArgs e)
in Wisej.Web.Button.PerformClick()
in Wisej.Web.ButtonBase.ProcessExecuteWebEvent(WisejEventArgs e)
in Wisej.Web.ButtonBase.OnWebEvent(WisejEventArgs e)
in Wisej.Web.Control.Wisej.Core.IWisejComponent.Event(WisejEventArgs e)
in Wisej.Web.Application.ProcessWebEvent(WisejEventArgs e)
in Wisej.Web.Application.OnWebEvent(WisejEventArgs e)
in Wisej.Web.Application.Wisej.Core.IWisejComponent.Event(WisejEventArgs e)
in Wisej.Core.ComponentManager.DispatchEvents(Session session, ICollection events)
in CallSite.Target(Closure , CallSite , ComponentManager , Session , Object )
in Wisej.Core.ResponseManager.&lt;&gt;c__DisplayClass25_0.<onevent>b__0()
in Wisej.Core.IWisejSynchronizedImplementation.Lock(IWisejSynchronized target, Action action)
in Wisej.Core.ResponseManager.OnEvent(Session session, Object message)
in CallSite.Target(Closure , CallSite , ResponseManager , Session , Object )
in Wisej.Core.ResponseManager.ProcessRequest(ServiceType service, Object message)

 

 

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I cannot reproduce with 2.1 and 2.2. Is this the right sequence?

2.1

https://drive.google.com/file/d/1QO5GszD4wU5Crsg0H-QKZrYl3r8OrVJ-/view

 

2.2

chrome-extension://mmeijimgabbpbgpdklnllpncmdofkcpn/ng/app/app.html#/files/bfcb45a0-2173-4650-y1d4-4251af0f5843

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Hi Levie,

Issue #2409 si closed, today I have update to 22.8.0 but the bug is still present.

I can not use datagrid

bye

Cristian

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Hi Levie,

see this video: http://somup.com/cYQbozXESx

and I attach a demo project.

best

Cristian

Attachment
  • Levie (ITG)
    Awesome, thanks Cristian! I’ve logged it as issue #2409. Best, Levie
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Hi Cristian,

I wasn’t able to replicate the issue, could you please provide a small sample that demonstrates the issue?

What’s the error you’re getting?

Best regards,

Levie

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