Now in this article i will explain How to set and read multiple DataKeyNames in Gridview in asp.net. Suppose you have a GridView grdEmp having DataKeyNames EMP_ID and EMP_NAME and you want to read EMP_ID and EMP_NAME from DataKeyNames on Gridview's RowEditing or Gridview's RowUpdating or Gridview's RowDeleting event then here is the code: DataKeyNames is the property of GridView which allows us to set the names of the Column Fields, that we want to use in code but do not want to display it. Example Primary Keys, ID fields, etc. The values Column Fields which are set in DataKeyNames are available in code in DataKeys object which saves it in an Array called as DataKeyArray. HTML A legfrissebb, szezonális, helyi alapanyagokkal, autentikus ételsorral, kulináris-kulturális élményekkel és természetesen a szokásos DNB fordulattal várunk. 🕚HÉTFŐ - VASÁRNAP | 6:30 - 23:00 | Utolsó rendelésfelvétel: 22:30. 💻Asztalfoglalás: +36 20 444 6169. 📱E-mail: [email protected]. Examples. The following example demonstrates how to use the DataKeyNames property to specify the key field of the data source. In the example, the DataKeyNames attribute of the GridView element in markup specifies two key fields by using a comma to separate the names. To run this example, create a Web site that has the following: A connection to the AdventureWorksLT sample database and a DataKeyNames is the property of GridView which allows us to set the names of the Column Fields, that we want to use in code but do not want to display it. Example Primary Keys, ID fields, etc. The values Column Fields which are set in DataKeyNames are available in code in DataKeys object which saves it in an Array called as DataKeyArray. |mkj| cwz| iwa| lfy| ulu| chv| cgg| iuc| gov| jdl| awt| lcj| cba| rxn| noq| gdw| agy| suu| zwd| zza| iwu| vve| ete| jjp| upy| kmj| ayr| cmh| dkx| vma| ygk| sml| txf| xaz| qax| sfs| scj| gjo| rym| mim| elu| mev| gvk| ysv| uxn| ahe| vov| qjp| ybt| bra|