please use c# (Display Authors Table App Modification) Modify the app in Section 22.5 to contain a TextBox and a Button that allow the user to search for specific authors by last name. Include a Label to identify the TextBox. Using the techniques presented in Section 22.9, create a LINQ query and change the DataSource property of authorBindingSource to contain only the specified authors. Also, provide a Button that enables the user to return to browsing the complete set of authors. please use the below requirement when doing the code PROCESSING LOGIC The processing should be defined by summarizing the control and data flow within the main program. Techniques of process specification include Program Design Language, Pseudo Code and Flow Charts. The main program flow must be supplemented with the flow of subroutines/methods/functions that are called from the main program. Any specific algorithms to be used should be stated or referenced. DATA (INPUT/OUTPUT) The logical and physical data structure of files should be defined in detail. Data structure definitions must include the: a. description of each element, e.g. name, type, dimension; b. relationships between the elements, i.e. the structure and source; c. range of possible values of each element; d. initial values of each element. COMPONENTS (SOURCE CODE NAMES, CLASSES, METHODS) Describe the software components (names or classes) and purpose that will be used. Include UML class diagram showing the properties and methods of the class. Describe the properties of the class and any constraints upon their value. Indicate where the algorithms defined in processing logic are implemented. TESTING Present one or more named scenarios including the input data, expected output and the success criteria desired that will be utilized to test the application. The testing plan should be repeatable so discuss any ‘clean up’ that might be required to do so. Example Scenario 1 – divide by zero test Steps to test Enter zero in the divisor. Expected reaction Expected results is a message saying ‘Zero is not a valid input. Please try again’.
please use c#
(Display Authors Table App Modification) Modify the app in Section 22.5 to contain a TextBox and a Button that allow the user to search for specific authors by last name. Include a Label to identify the TextBox. Using the techniques presented in Section 22.9, create a LINQ query and change the DataSource property of authorBindingSource to contain only the specified authors. Also, provide a Button that enables the user to return to browsing the complete set of authors.
please use the below requirement when doing the code
PROCESSING LOGIC
The processing should be defined by summarizing the control and data flow within the
main program. Techniques of process specification include Program Design
Language, Pseudo Code and Flow Charts.
The main program flow must be supplemented with the flow of
subroutines/methods/functions that are called from the main program.
Any specific
DATA (INPUT/OUTPUT)
The logical and physical data structure of files should be defined in detail. Data
structure definitions must include the:
a. description of each element, e.g. name, type, dimension;
b. relationships between the elements, i.e. the structure and source;
c. range of possible values of each element;
d. initial values of each element.
COMPONENTS (SOURCE CODE NAMES, CLASSES, METHODS)
Describe the software components (names or classes) and purpose that will be used.
Include UML class diagram showing the properties and methods of the class.
Describe the properties of the class and any constraints upon their value.
Indicate where the algorithms defined in processing logic are implemented.
TESTING
Present one or more named scenarios including the input data, expected output and
the success criteria desired that will be utilized to test the application. The testing
plan should be repeatable so discuss any ‘clean up’ that might be required to do so.
Example Scenario 1 – divide by zero test
Steps to test
Enter zero in the divisor.
Expected reaction
Expected results is a message saying ‘Zero is not a valid input. Please try
again’.
Introduction
App Modification:
The process of changing or updating an existing software program is referred to as app modification. These modifications may involve enhancing functionality, removing bugs, enhancing performance, upgrading the user interface, or adding new features. App modifications are frequently made in response to user feedback, shifting company needs, or technological improvements. Since it enables applications to change and stay current over time, it is a crucial step in the software development life cycle.
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