I am attempting to modify TreeListColumns to behave like a GridColumn with regards to filtering. I know that the TreeListColumns can filter, but would like to include the shortcut as performed by the GridColumn. This is running on a winclient. Can anyone point me in the right direction?
Thanks.
We have posted an example showing how this can be done at:
How to make the TreeList control have a pop up column filter
Looks to be what I'm looking for but having difficulty setting a solution with the files to test it out.
I am receiving a number of compilation errors after adding references for: Utils, XtraEditors, XtraLayout, XtraTreeList. For example:
using DevExpress.Utils.Serializing;
gives an error that "The type or namespace name 'Serializing' does not exist in the namespace DevExpress.Utils"
and the one below
'TreeListFilter.CustomFilterForm' does not contain a definition for 'filterGroupPanel' and no extension method 'filterGroupPanel' accepting a first argument of type 'TreeListFilter.CustomFilterForm' could be found (are you missing a using directive or an assembly reference?) 251 21 TreeListControllFiltered
I am using DevExpress 10.1.
Use the Download Example button on the top right corner of the site to check how the example works. It will install the Example runner and convert the project to the DXperience Suite version you are using. This will allow you to test the project.
Related
I am trying to extract thumbnails from source jpegs and save them to the file system, using the C# ImageSharp library. I see there is some mention of it in the intellisense for the component:
SixLabors.ImageSharp.Image.Metadata.ExifProfile.CreateThumbnail()
...but I can't seem to find any documentation for it or examples to call it correctly.
I did find this:
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.PixelFormats;
using SixLabors.ImageSharp.Processing;
//method code:
Image<TPixel> thumbnail = image.Metadata.ExifProfile.CreateThumbnail<TPixel>();
https://docs.sixlabors.com/api/ImageSharp/SixLabors.ImageSharp.Metadata.Profiles.Exif.ExifProfile.html
...but I need to find where the TPixel type is to get it to work. VisualStudio doesn't recognize it and I can't seem to find a namespace or use it correctly:
"The type or namespace name 'TPixel' could not be found (are you missing a using directive or an assembly reference?)"
Legacy Windows .NET Framework could do this for System.Drawing.Image.Image.GetThumbnailImage() and it worked pretty well.
EDIT: Using tocsoft's answer, I changed the code to:
if (image.Metadata.ExifProfile != null)
{
Image<Rgba32> thumbnail = image.Metadata.ExifProfile.CreateThumbnail<Rgba32>();
thumbnail.Save(thumbnailPath, encoder);
}
...however, the image.Metadata.ExifProfile is null, which is unexpected since I know these source images have EXIF data.
EDIT: Actually, it's working now. Success! Thank you!
TPixel would be any of the pixel formats in the SixLabors.ImageSharp.PixelFormats namespace. But unless you are planning on interoperating with other systems that require the pixel data layed out in memory in specific ways you will likely just want to use Rgba32
Image<Rgba32> thumbnail = image.Metadata.ExifProfile.CreateThumbnail<Rgba32>();
Error CS1704 An assembly with the same simple name 'ReactiveUI' has already been imported. Try removing one of the references (e.g.
'C:\Users\LOGESH
PALANI.nuget\packages\reactiveui-core\7.0.0\lib\MonoAndroid403\ReactiveUI.dll')
or sign them to enable side-by-side. GetMobileNumber.Android
C:\Users\LOGESH
PALANI\source\repos\GetMobileNumber\GetMobileNumber\GetMobileNumber.Android\CSC"
So it looks like I can't read today!
The project had a reference to the Interop and a COM reference that generated the "same" interop. So there were two and I just didn't search very well. I still don't understand why it worked in other places but this did fix it.
In my asp.net web application, one of my page, I am storing a list of objects(List<AgentDetails>) to ViewState. After that when I try to get it back as (List<AgentDetails>)ViewState["ViewStateAgentDetails"], i gets an error like
The type 'foo.Info.AgentDetails' exists in both 'foo.dll' and 'foo.dll'
I can't understand what is happening here.
I got stuck with this issue.
Could anybody help me out of this?
Thanks in advance.
If i interpret it correctly from answer to my comment, i can see that there might be some other DLL , that can have different dll name says bar.dll, but ultimately has same namespace and class name. So to fix this , find that second DLL, and use extern or change namespace to solve this error.
More explanation - http://blogs.msdn.com/b/abhinaba/archive/2005/11/30/498278.aspx
How do you allow two DLL's with same namespace.class to exist in the same application?
I am trying to use filters to select specific tables to replicate.
I tried running this with the installer
./tools/tungsten-installer --master-slave -a \
...
--svc-extractor-filters=replicate \
--property=replicator.filter.replicate.do=test,*.foo"
and got this exception in trepctl status after the master had not installed properly:
Plugin class name property is missing or null: key=replicator.filter.replicate
which file is this properties file? How do I find it? Moreover, in specifying the settings for the filter, how do I know what exactly to put?
I discovered that I am supposed to Modify the configuration template file prior to configuration according to Issue 219 but what changes am I supposed to make in tungsten-replicator-2.0.5-diff that will later on be patched to the extraction?
Issue 254 suggests that If you want to apply a filter out of the box, you can use these options with tungsten-installer:
-a --property=replicator.filter.Replicate.ignoreFilter=schema_x.tablex,schema_x,tabley,schema_y,tablez
--svc-thl-filter=Replicate
However when I try using this for --property=replicator.filter.replicate.do,
but the problem is still the same:
pendingExceptionMessage: Plugin class name property is missing or null: key=replicator.filter.replicate
Your assistance will be greatly appreciated.
Rumbi
Update:
Hi
I had a look at this file: /root/tungsten/tungsten-replicator/samples/
conf/filters/default/tableignore.tpl .Acoording to this sample, a
static-SERVICE_NAME.properties file is supposed to have something like
this configured, please confirm if this is the correct syntax:
replicator.filter.tabledo=com.continuent.tungsten.replicator.filter.JavaScr iptFilter
replicator.filter.tabledo.script=${replicator.home.dir}/samples/
scripts/javascript-advanced/tabledo.js
replicator.filter.tabledo.tables=foo(database).bar(table)
replicator.stage.thl-to-dbms.filters=tabledo
However, I did not find tabledo.js (or something similar) in the
directory where tableignore.js exists. Could I please have the
location of this file. If there is an alternative way of specifiying
--property=replicator.filter.replicate.do=test without the use of
this .js file, your suggestions are most welcome.
Download the latest version of tungsten replicator. The missing tpl file was added about a month ago. After installation, the filtered tables should be added to static-service.properties under the section FILTERS.
Locate your replicator configuration file in static-YOUR_SERVICE_NAME.properties, e.g.
/opt/continuent/tungsten/tungsten-replicator/conf/static-mysql2vertica.properties
Make sure the individual dbms properties are set, in particular the setting replicator.applier.dbms:
# Batch applier basic configuration information.
replicator.applier.dbms=com.continuent.tungsten.replicator.applier.batch.SimpleBatchApplier
replicator.applier.dbms.url=jdbc:mysql:thin://${replicator.global.db.host}:${replicator.global.db.port}/tungsten_${service.name}?createDB=true
replicator.applier.dbms.driver=org.drizzle.jdbc.DrizzleDriver
replicator.applier.dbms.user=${replicator.global.db.user}
replicator.applier.dbms.password=${replicator.global.db.password}
replicator.applier.dbms.startupScript=${replicator.home.dir}/samples/scripts/batch/mysql-connect.sql
# Timezone and character set.
replicator.applier.dbms.timezone=GMT+0:00
replicator.applier.dbms.charset=UTF-8
# Parameters for loading and merging via stage tables.
replicator.applier.dbms.stageTablePrefix=stage_xxx_
replicator.applier.dbms.stageDirectory=/tmp/staging
replicator.applier.dbms.stageLoadScript=${replicator.home.dir}/samples/scripts/batch/mysql-load.sql
replicator.applier.dbms.stageMergeScript=${replicator.home.dir}/samples/scripts/batch/mysql-merge.sql
replicator.applier.dbms.cleanUpFiles=false
Depending on the database you are replicating to you may have to omit/modify some of the lines.
For more information see:
https://code.google.com/p/tungsten-replicator/wiki/Replicator_Batch_Loading
I don't know if this problem is still open or not.
I am using this version 2.0.6-xxx and installing the service using the parameters works for me.
I would like to point it out, that as the parameter says "--svc-extractor-filters" defines an extractor filter. Meaning that the parameters will guide the extraction of data in the master server.
If you intend to use it on the slave service, you should use the "--svc-applier-filters".
The parameters
--svc-extractor-filters=replicate \
--property=replicator.filter.replicate.do=test,*.foo"
supposed to create the following in the properties file:
This is the filter set up.
replicator.filter.replicate=com.continuent.tungsten.replicator.filter.ReplicateFilter
replicator.filter.replicate.ignore=
replicator.filter.replicate.do=test,*.foo
And you should also be able to find the
replicator.stage.binlog-to-q.filters=replicate
parameter set.
If you intend to use this filter in the slave, please find the line with:
replicator.stage.q-to-dbms.filters=mysqlsessions,pkey,bidiSlave
and change it as
replicator.stage.q-to-dbms.filters=mysqlsessions,pkey,bidiSlave,replicate
Hope this brief description did help to you!
I'm trying out Specflow for the first time, and have created a VS2010 project with a reference to TechTalk.SpecFlow, as well as nunit.framework. I've added a sample Feature file:
Feature: Addition
In order to avoid silly mistakes
As a math idiot
I want to be told the sum of two numbers
#mytag
Scenario: Add two numbers
Given I have entered 50 into the calculator
And I have entered 70 into the calculator
When I press add
Then the result should be 120 on the screen
When I execuyte the test (using TestDriven.Net), I get the following error:
Test 'T:SpecFlowFeature1' failed: Couldn't find type with name 'SpecFlowFeature1'
System.Exception: Couldn't find type with name 'SpecFlowFeature1'
at MutantDesign.Xml.Documentation.MemberInfoUtilities.FindMemberInfo(Assembly assembly, String cref)
at TestDriven.TestRunner.AdaptorTestRunner.Run(ITestListener testListener, ITraceListener traceListener, String assemblyPath, String testPath)
at TestDriven.TestRunner.ThreadTestRunner.Runner.Run()
Anyone know what I'm missing?
Actually traced this down to how I was running the test. Right clicking the ".feature" file (or anywhere within that file) and selecting "Run Tests" resulted in the error. Right clicking the underlying ".feature.cs" file and selecting "Run Tests" executed correctly. Looks like TestDriven.Net wasn't able to "understand" the "*.feature" file.
I typically start "Couldn't find type..." errors in my references folder and make sure that the library that I'm referencing is being referenced correctly and that the version that's being referenced isn't outdated.
Also, make sure that your SpecFlowFeature1 class isn't mistakenly declared as private. Visual Studio creates new classes (by default) as private and if you don't specify a class as public, it will remain private and not "visible" to outside projects.