20 results for "$s/use-cases/$s/@tag:conditions"
Back to articles

Using parameters in query conditions

/how-to/parameters-in-query-conditions

This article explains how to work with parameterized conditions.

data-model asp-net asp-net-mvc parameters sql code-sample javascript

Condition class

/api-reference-4x/korzh-easyquery-namespace/condition-class

Represents one condition in the query.

Condition.LinkType enum

/api-reference/korzh-easyquery/korzh-easyquery-namespace/condition-linktype-enum

Represents type of linking of conditions in group

Condition class

/api-reference-5x/korzh-easyquery-namespace/condition-class

Represents one condition in the query.

Condition class

/api-reference/korzh-easyquery/korzh-easyquery-namespace/condition-class

Represents one condition in the query.

TableLink.Condition class

/api-reference/korzh-easyquery-db/korzh-easyquery-db-namespace/tablelink-condition-class

Represents linking condition

Navigate through query conditions

/how-to/run-through-query-conditions

A code snippet which demonstrates how to run through all conditions in your query

api query conditions code-sample data-model

Adding columns and conditions with code

/how-to/add-columns-conditions-with-code

Example of code for adding columns and conditions

code-sample query data-model conditions columns

How to add an extra condition to your query

/how-to/add-extra-condition

Two possible ways of resolving this task

code-sample entity-framework data-model sql query-builder conditions

Dynamically populate lists by information from other conditions — WebForms

/how-to/dynamically-populating-list-webforms

A code snippet which demonstrates how to execute this task

asp-net webforms code-sample attributes

Replace "value" element in QueryPanel's conditions — WinForms

/how-to/replace-value-element

Here is a step-by-step description what you need to achieve this goal

winforms code-sample query-panel conditions data-model

Using EqMvcDemoEF sample with your own DB context

/getting-started/sample-mvc-entity-framework-new-dbcontext

This article contains a brief instruction how to modify EqMvcDemoEF sample project to make it work with your own context class

asp-net mvc entity-framework dbcontext code-sample

How to add a column with the same attribute as in newly added condition

/how-to/add-column-by-condition-attribute

A code snippet which demonstrates how to do this task

entity-framework asp-net mvc code-sample data-model

Dynamically populate value lists by information from other conditions

/how-to/dynamically-populating-lists-mvc

Suppose we have a database with Customer entity which has Country and City attributes. For both these attributes we define the value editors which return the lists of available values (countries and cities correspondingly). Now let's imagine the user adds a condition with the Country attribute e.g. Hera the steps needed to implement such a functionality: Define a value editor for the City attribute as SQL LIST with Cities.@{{Customer.Country}} list name (here Customer.Country is the ID of the Country attribute in the Customer entity). Let's name it "CitesSqlValueList") and then in a value list resolver modify its SQL according the currently selected country and get the list of values using GetValueListAsync method of EasyQueryManager class: What's happening here.

Using MS SQL instead of Access in WebDemo sample project

/getting-started/sample-webforms-change-to-mssql

In this article, you will find the detailed instructions how to modify WebDemoCS or WebDemoAjaxCS to make it work with SQL Server instead of Access

asp-net webforms sql-server oledb code-sample

Building data model dynamically using code (version 3.x)

/how-to/build-data-model-by-code

Here you can find all steps you need to perform

data-model code-sample tables links connection

EasyQuery ASP.NET - using jQuery widgets on WebForms project

/getting-started/sample-webforms-javascript-webservice

In this article, you can find the instructions how to replace native WebForms with our jQuery widgets, with extract examples

asp-net webforms web-service javascript widgets code-sample

End-user's guide

/end-user-guide

1. EasyQuery: What’s That?

Query class

/api-reference-5x/korzh-easyquery-namespace/query-class

Represents internal query structure.

Query class

/api-reference/korzh-easyquery/korzh-easyquery-namespace/query-class

Represents internal query structure.